- In a large container, mix ground coffee with water. Cover and allow to sit at room temperature eight hours or overnight.
- Line a fine mesh strainer with cheesecloth and set over a pitcher or other container. Pour coffee/water mixture through the strainer, allowing all liquid to run through. Discard grounds.
- Place coffee liquid in the fridge and allow to cool. Use as needed.
- To make iced coffee, pack a glass full of ice cubes. Fill glass 2/3 full with coffee liquid. Add milk 1/4 cup milk. Add 2-3 tablespoons sweetened condensed milk and stir to combine. Taste and adjust milk and/or sweetened condensed milk as needed.