
Base recipes
Cold Brew Concentrate Recipe: Simple 1:4 Ratio
Make cold brew concentrate at 1:4 coffee to water: 240 g coffee, 960 g water, a 12-hour steep. Dilute 1:2 for four glasses, or build drinks from it.
Recipes
2 base brews and 7 drinks, all built from the calculator's ratios. Brew a batch of concentrate once, then build drinks from it.
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Base recipes
Make cold brew concentrate at 1:4 coffee to water: 240 g coffee, 960 g water, a 12-hour steep. Dilute 1:2 for four glasses, or build drinks from it.

Base recipes
Brew cold brew at drinking strength in a jar: 80 g coffee, 1,150 g water, 8 hours in the fridge. No dilution, ready to pour over ice.

Milk and cream · Sweet
Cold brew concentrate shaken over ice with brown sugar syrup and a pinch of cinnamon, then topped with oat milk. Dairy-free and made in one jar.

Milk and cream · Sweet
Cold brew concentrate and cold water over ice, finished with two scoops of vanilla ice cream. A four-ingredient coffee float, ready in about three minutes.

Sparkling · Sweet
Cold brew concentrate over homemade sparkling lemonade: fresh lemon juice, simple syrup, sparkling water and ice. Built in a glass in about five minutes.

Sparkling
Cold brew concentrate, tonic water and ice, built in about three minutes. 90 mL concentrate to 180 mL tonic, with an orange wheel if you have one.

Milk and cream · Sweet
Iced cold brew topped with cold milk foam shaken with caramel sauce, finished with a caramel drizzle and a pinch of flaky salt. No frother needed.

Milk and cream · Sweet
Iced cold brew topped with a pourable vanilla cream made from milk, heavy cream and syrup. Shake the cream in a jar, then float it on top.

Milk and cream · Sweet
Cold brew concentrate stirred over sweetened condensed milk and ice. A cold-brew take on Vietnamese-style iced coffee, ready in about five minutes.