Using a French press for cold brew concentrate is convenient because it is a relatively simple process. It requires only a few basic ingredients - coarsely ground coffee, cold water, and the French press itself. You can also easily adjust the strength of the concentrate to suit your taste by changing the ratio of coffee grounds to water. Additionally, the French press is easy to clean and can make enough concentrate for multiple servings.

Steps:

1. Pour 65 grams of coarsely ground coffee into your french press

2. Next, pour 20oz of room temperature water into the french press

3. Mix the water and coffee grounds with a spoon in the french press

4. Put the top on the french press and let the coffee rest at room temperature for 12 hours

5. After 12 hours, press down on your french press. Now, pour the brewed coffee into a glass or metal container

6. When your are ready to drink, pour the cold brew concentrate over ice. Only fill up the cup half way and top off the other half with milk or water.

7. Now your cold brew is ready to drink!