Plus all you need for this is a French press, and we all know how I feel about minimizing your kitchen appliances. (Do we all know? Well, you can guess.)
Here's how to make some wonderful cold-brew coffee for you!
Step 1: Right before bed, put about 3 tablespoons of coffee grounds in the bottom of your French press. You can adjust your amount to make stronger or weaker coffee, but I honestly eyeball it and it turns out great! Now of course, this is all about the ratio, and will depend on the size of your press. I use at least 3 tablespoons of grounds and about 16 oz. of cold filtered water.
And just because I'm a fuss-budget: iced hot coffee =/= cold brew coffee! This is actually...you know...brewed cold. It's the best.