Bolivian Caranavi Ultrasonic Flash-Chilled Brew with Juniper Hydrosol & Rhubarb Silk

Preparation

1. Make rhubarb silk: Dice rhubarb finely and simmer with sugar and 2 tbsp water for 5 minutes until soft. Strain through fine mesh, pressing solids. Cool completely.
2. Prepare juniper water: Lightly crush juniper berries and steep in 50ml hot water (not boiling) for 3 minutes. Strain and cool.
3. Grind coffee to medium-fine consistency.

Brewing

1. Bloom: Pour 50ml water over grounds, wait 30 seconds.
2. Pour in stages: Add remaining water in 3 slow, circular pours (100ml each), allowing 30 seconds between pours.
3. Flash chill: Immediately pour hot coffee over ice in serving glass.
4. Finish: Add 1 tsp rhubarb silk and 1 tsp juniper water. Stir gently and serve immediately.