Did you know Mizudashi in Japanese means "water soup"? Let's get that cold brew flowin' - it's uber-easy! Just add water and grounds, and voilà: the cold-brew coffee party has started! Here's the drill: 1. Circle-dribble water atop the coffee grounds. 2. Cap it off then give it a good gentle shake. 3. Cold brewage perfection will be ready in 8 hours - time to party!