Chef's notes
I use my own fresh-roasted (2 weeks) and fresh-ground (use immediately) beans and low-fluoride tap water (I ❤️ my municipal water team). In my testing coffee freshness and water quality are the biggest contributors to flavour. For grind coarseness, I use setting 35-40 on my Baratza grinder. I recommend between 100ml and 200ml of concentrate per drink (makes a large glass/cup, cup in image is 24oz).
Details
- ⏲️ Prep time: 10 minutes
- 🍳 Cook time: 24 hours
- 🍽️ Servings: 6
Ingredients
- 59 grams coarse-ground coffee
- 1 liter tap-cold water
Directions
- Weigh and grind beans.
- Add beans to water and stir until all grounds are wet.
- Seal container and refridgerate for 24 hours.
- Filter with cheese cloth.
- Refridgerate until use.
- Dilute with dairy, water, and ice to taste.

