Amaro Caldo is a simple yet aromatic Italian winter drink that combines amaro, hot water, and a touch of honey syrup. It’s perfect for cold evenings, offering a warming and herbal alternative to traditional winter beverages like mulled wine. The heat enhances the botanicals in the amaro, creating a drink that’s both comforting and flavourful. Here’s a quick guide to making it:
- Ingredients: Amaro (e.g., Asterley Bros' DISPENSE Amaro), hot water, honey syrup (equal parts honey and warm water), and fresh citrus peel (lemon or orange).
- Equipment: Heatproof mug, kettle, bar spoon, and a peeler or knife for garnishing.
- Steps: Pre-warm your mug, combine 40–60 ml amaro with 90–120 ml hot water, sweeten with 15 ml honey syrup, and garnish with citrus peel.
You can customise the drink by adjusting the amaro-to-water ratio, adding spices like cinnamon or ginger, or trying split-base variations with rum or other liqueurs. Pair it with dark chocolate, blue cheese, or panna cotta for a delightful experience.
For the best results, use a high-quality amaro like Asterley Bros DISPENSE Modern British Amaro (£31.95), known for its rich botanical profile.
Hot Amaro Showdown: Which Amaro Makes the Best Caldo?
Ingredients and Equipment You'll Need
Making Amaro Caldo is all about combining quality ingredients with a few simple tools to create a warm, aromatic drink.
Ingredients
The heart of a great Amaro Caldo lies in the amaro itself. Asterley Bros DISPENSE is a fantastic choice. This Modern British Amaro, crafted with 24 botanicals like gentian, English hops and wormwood, is built on a Sicilian family recipe and inspired by Nicholas Culpeper's 1653 London Dispensatory. It is 26% ABV and £31.95 for a 500ml bottle, and it won 2 stars at Great Taste 2020 and 3 stars at Great Taste 2026.
To balance the bitterness, you'll need filtered hot water and a honey syrup, which is simply equal parts honey and warm water. For garnish, fresh citrus peel is a must. Lemon peel is the classic choice, but orange peel offers a slightly sweeter, aromatic twist.
Different amari bring their own personality to the drink.
Once you've gathered the ingredients, it's time to focus on the tools you'll need.
Equipment
Start with heatproof ceramic or tempered glass mugs, which help keep your drink warm. A kettle is ideal for heating water, though a saucepan can work in a pinch. You'll also need a bar spoon or long teaspoon for stirring and measuring, ensuring everything blends smoothly. For the citrus garnish, a vegetable peeler or sharp knife will help you create those fresh, aromatic peels.
To take things up a notch, consider using cinnamon sticks as stirrers or grating a touch of fresh ginger for added flair. A jigger or small measuring cup is also handy to maintain the perfect balance between the amaro and water.
The beauty of this drink lies in its simplicity: you can prepare Amaro Caldo almost anywhere, as long as you have access to hot water and a few basic kitchen tools.
How to Make Amaro Caldo
Making Amaro Caldo is wonderfully simple. As PUNCH magazine aptly describes it:
"It's about as easy as it gets and reinforces our view that amaro is its own bottled cocktail: just add water".
This traditional Italian drink, true to its name meaning "hot bitter", comes together by combining amaro with hot water.
Preparation Steps
Start by warming your mug with hot water, then pour it out. Next, measure 40–60 ml of Asterley Bros DISPENSE into a pre-warmed, heat-resistant glass or ceramic mug.
Sweeten the drink with honey syrup to your liking. A good starting point is around 15 ml of 2:1 honey syrup (prepared earlier). This addition balances the amaro's natural bitterness while letting its botanical complexity shine.
Pour in 90–120 ml of steaming hot water (not boiling) and stir gently to combine the flavours.
To finish, express a strip of fresh citrus peel over the drink. Lemon peel is the traditional choice, but orange peel offers a hint of aromatic sweetness. Place the peel into the drink or rest it on the rim for a stylish touch.
Feeling adventurous? Try a split-base variation: mix 22 ml DISPENSE, 22 ml aged amber rum, 15 ml gingerbread syrup, and 105 ml hot water. Garnish with a gingerbread biscuit for a festive twist.
Adjusting the Taste
The beauty of Amaro Caldo lies in its flexibility. You can tweak the proportions to suit your preferences. If you enjoy a bolder, more bitter flavour, increase the amaro to 50–60 ml and use slightly less water. For a milder version, stick to around 40 ml of amaro and add more hot water.
Gradually adjust the honey syrup to find the right balance for your taste. Some may even skip the sweetness altogether to fully savour the amaro's intricate botanicals.
For added depth, try incorporating two thin slices of ginger or 7 ml of fresh lemon juice. These small changes offer more ways to personalise your Amaro Caldo and make it uniquely yours.
Ways to Customise and Serve
Bring out the best in Amaro Caldo by pairing it with foods that complement its herbal depth and warmth.
Food Pairing Ideas
Amaro Caldo’s rich, herbal notes make it a fantastic companion for a variety of flavours. For a simple yet indulgent pairing, try it with dark chocolate (at least 70% cocoa). The chocolate’s bittersweet richness perfectly balances the amaro's herbal bitterness.
For something savoury, blue cheese provides a tangy contrast to sweeter amaros, creating a delightful interplay of flavours. If you’re after a dessert pairing, a creamy panna cotta works wonders by softening the bitterness and leaving a smooth, balanced finish. These combinations showcase the adaptability of Amaro Caldo, whether you’re enjoying it as an aperitif or a dessert accompaniment.
About Asterley Bros

Bring the warmth of an Amaro Caldo to your home with premium amaro crafted by Asterley Bros. This brand takes the traditional art of Italian amaro-making and adds a distinct British flair, creating a cocktail experience that's both refined and unique. With Asterley Bros, you can be confident that your Amaro Caldo is made with the finest ingredients and a dedication to quality.
Handcrafted Botanical Spirits
Established in 2014 by brothers Rob and Jim Berry, Asterley Bros is all about small-batch, traditional craft production. Their DISPENSE Modern British Amaro (£31.95) combines 24 botanicals, like gentian root, English hops and wormwood, with English Pinot Noir. This blend respects Italian traditions while proudly celebrating British heritage.
The whole range is vegan, and in keeping with the brand’s transparent approach, the botanical lists are published on the product pages. If you're after something with a stronger kick, their BRITANNICA London Fernet (40% ABV) delivers the same artisanal quality with a bold flavour profile.
But Asterley Bros isn’t just about spirits: they’re about creating memorable experiences, too.
Memberships and Experiences
Asterley Bros goes beyond crafting exceptional spirits by offering engaging ways to enjoy them. Their Negroni Society membership (£14.50 a month plus postage) brings a new Negroni recipe every month, crafted by the best bars and bartenders, with two Negronis in each delivery.
For a hands-on experience, their masterclasses (£59.50 each) are a must-try. Held at their South London production space, Welcome to Vermouth lets you taste the full range with aperitivo cocktails and nibbles, go behind the scenes, and take home a bottle of English vermouth. For amaro lovers, the two-hour Introduction to Amaro is a guided tasting with amaro cocktails.
"We have been overwhelmed by the level of interest in our handmade amaro, vermouth and fernet over the last few years... The apéritif category is undergoing a renaissance, fuelled by the UK consumers' desires for all things Negroni and Spritz, so this is [the] perfect time for us to expand our production and offering." (Rob Berry)
You can find Asterley Bros products at premium retailers like Fortnum & Mason and Harvey Nichols, or shop directly from their website at asterleybros.com. These thoughtfully curated offerings and experiences are perfect for anyone looking to elevate their winter cocktails.
Final Thoughts
Making Amaro Caldo couldn’t be simpler: mix a quality amaro with hot water and finish it off with a lemon twist. As PUNCH aptly puts it:
"It's about as easy as it gets and reinforces our view that amaro is its own bottled cocktail: just add water".
For a standout version, try Asterley Bros DISPENSE Modern British Amaro (£31.95). Its layered flavours provide an excellent base, ready for your personal touch.
Want to make it your own? Adjust the ingredients and ratios to suit your preferences. Play around with different types of amari to discover the one that best suits your palate. Tweak the hot water-to-amaro ratio until it feels just right, and, for something extra, consider adding seasonal spices or infusions to give it a unique twist.
The world of aperitifs is full of creative opportunities. Whether you’re joining Asterley Bros' Negroni Society (£14.50 a month plus postage) for fresh cocktail ideas or attending their masterclasses to dive deeper into vermouth and amaro, there’s always something new to learn.
Start with the basics and let your taste guide you. Experiment with combinations, temperatures, and garnishes until you find your perfect Amaro Caldo. Your ideal recipe is out there, just waiting to be discovered.
FAQs
What type of amaro is best for making Amaro Caldo at home, and why is Asterley Bros DISPENSE a great choice?
The best amaro for crafting Amaro Caldo at home is one that strikes the right balance between bitterness and herbal complexity, resulting in a drink that feels both warming and comforting. Asterley Bros DISPENSE fits the bill perfectly. Made with 24 botanicals, including gentian, English hops and wormwood, it offers a rich, aromatic flavour profile. Inspired by Nicholas Culpeper's 1653 London Dispensatory, it brings layers of depth and a pleasantly bitter warmth to this traditional winter aperitif.
With its handcrafted approach, DISPENSE Amaro delivers a distinctly British touch, ensuring your Amaro Caldo is packed with flavour and perfect for those snug nights by the fire.
How can I personalise my Amaro Caldo to match different tastes or dietary requirements?
You can customise your Amaro Caldo to match different tastes or dietary needs by making simple ingredient adjustments. For a sweeter or gentler flavour, you might add a drizzle of honey or tweak the amount of citrus peel and botanicals. If a bolder, more herbal taste is what you're after, try increasing the amount of aromatic herbs like rosemary or thyme.
For specific dietary preferences, consider swapping sugar for alternatives like agave syrup or a low-calorie sweetener. If you need an alcohol-free version, replace the amaro with a non-alcoholic bitters or aperitif to maintain that rich, layered flavour. These small changes can help you craft a drink that feels just right for you.
What foods pair well with Amaro Caldo to enhance its flavour?
Amaro Caldo is a perfect match for rich, hearty dishes, thanks to its herbal and bitter profile. Fatty meats like steak or lamb are great companions, as the bitterness of the amaro cuts through their richness, creating a satisfying balance of flavours.
If you're after something lighter, try pairing it with aged cheeses or dark chocolate. Their robust flavours align beautifully with Amaro Caldo's warming, botanical notes. These pairings shine during the colder months, making this winter aperitif feel even cosier and more indulgent.