6 c. Double-Strength Brewed Coffee (Dark Roast) 2/3 c. Unsweetened cocoa powder (+ a tad more for garnish) 2 c.
Divide the coffee in half, fill ice cube trays with half of the mix and freeze.
In a bowl combine the remaining hot coffee, cocoa powder and milk, stirring well to combine.Use a whisk, it’s easier.
Once the coffee cubes are frozen, put them in a Ziploc bag, smash them gently with a mallet until crushed. Fill glasses with crushed coffee ice and then pour the cocoa-coffee mixture over it, garnish with cocoa powder, serve.