RecipesLook book vol. 3 | Oatly

Osmanthus Cold Brew Tonic

Published Apr 21, 2026

Skill level
Serve
Cold
  • Global flavour exchange
  • Florals
  • Layers
  • Foams
The Osmanthus cold brew tonic in a short glass.
An empty glass.

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All You Need

AmountIngredient
2 1/2 oztonic water
2 1/2 ozcold brewed coffee
Osmanthus syrup
  • 5 g osmanthus flowers
  • 100 g hot water
  • 100 g white sugar
Osmanthus cold foam
Ice

Tools

  • Glass
  • Sieve
  • Whipped cream syphon and chargers

To-Do List

For the osmanthus syrup:

  1. Steep the flowers in boiling water for 5–7 minutes
  2. Strain and stir in the white sugar until dissolved

For the cold foam:

  1. Blend osmanthus cold foam ingredients together, then add to a whipped cream siphon
  2. Dispense gas into siphon, shake and set aside

For the drink:

  1. Add ice and 3/4 oz osmanthus syrup to a glass
  2. Top with tonic water and cold brewed coffee
  3. Finish with cold foam

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