By Rivers Wild
High Protein Recipes for Bartenders: Cocktails That Pull Their Weight
Egg white, aquafaba and creamy bases are moving behind the bar. Here's how to use them, plus two cocktails to try.
Right, let's talk about something I keep noticing at markets, pop-ups and the odd cider shed: the bar is borrowing from the kitchen. Egg whites, aquafaba, milk, yoghurt, nut creams. Protein is turning up in glasses, and bartenders are having fun with it.
Let's be straight first. A cocktail is not a health food, and I'm not going to pretend otherwise. I haven't got figures to wave at you either. But the trend is real in the sense that matters: more bartenders and home mixologists are thinking about texture, body and what's in the shaker beyond spirit, sugar and citrus. Protein is a big part of that.
Why does it work? Protein is what gives a drink its silky foam and its long, smooth finish. Shake an egg white hard and it traps air and holds a thick, glossy head. A large egg white carries a few grams of protein, which is a pleasant bonus rather than a nutrition plan.
The classic route is the sour. Here's a reliable base to play with:
50ml (1¾ oz) spirit of your choice 25ml (¾ oz) fresh lemon juice 15-20ml (½-¾ oz) sugar syrup 1 egg white (about 30ml/1 oz)
Dry shake first. That means no ice, just 10-15 seconds of hard shaking. Then add ice and shake again until the tin is properly cold. Double strain into a chilled glass. The dry shake is the step people skip, and it's the one that builds the foam.
No eggs? Swap in 30ml (1 oz) of aquafaba, the liquid from a tin of chickpeas. It foams well, suits vegan guests and doesn't taste of chickpeas once it's among the citrus. If you're serving anyone pregnant, elderly or otherwise vulnerable, use pasteurised egg white from a carton.
Other ideas are worth a try too. Milk punch is a clarified, silky style that uses dairy. A spoonful of Greek yoghurt can add body to a shaken drink, and a dash of nut milk or cream gives a rounder, richer finish. Go gently and taste as you go. Protein softens sharp edges, so you may need a touch more acidity to keep things lively.
Two cocktails from Recipe Filer fit neatly into this way of thinking. Start with the Ethereal Orchard Sour. It's a sour, so it lives in exactly the family where texture and foam matter. Follow the method closely and pay attention to the shake.
Then try the Golden Hour Ascendant. Read through the full recipe for the ingredients and technique, and think about how you'd tweak the body and finish using the ideas above.
A few practical tips before you go. Use fresh citrus, always. Chill your glasses. Keep a small notebook of your ratios, because a few millilitres of syrup or juice will change a drink a lot. If you land on a version you love, save it to a Recipe Filer cookbook so you can find it again next time friends turn up.
The growing interest in protein behind the bar is really a growing interest in craft. Treat your shaker like a mixing bowl, taste often and have fun with it. Cheers.
