Ingredients:
- 80 GR coffee (coarse ground)
- Water
Equipment:
- Rumble Jar 32 OZ Coffee Maker
- Fine-mesh reusable drip coffee filter
- Paper coffee filters (optional)
- Add coffee to the Rumble Jar filter and put on the lid.
- Place the filter in a 1 QT mason jar and fill with water to the very top. Seal the jar well.
- Rotate the jar 2-3 times and place in the fridge to brew for 24 hours.
- Halfway through the brew time top up the jar with water (displaced by the air in the grounds) and rotate a few more times.
- Once brewing is complete strain through a fine-mesh reusable drip coffee filter – if less sediment is desired you can use an actual paper filter as well but this will take longer. This should produce ~20 OZ of concentrated coffee.
- Rinse the mason jar and return the filtered coffee to it. Dilute by topping up to 30 OZ with cool water. Store in the fridge.
- Serve cold or hot (heated for 1:50 in the microwave).
Yields three 10 OZ servings.