Mocha Angel Cake - I Ate The 80's

Ingredients

• 1 pkg white angel food cake mix
• 1 tbsp cocoa
• 1 ⅓ cups cold coffee
• ½ pkg (2.8 ounce size) whipped topping mix (or 8 ounces of Cool Whip)
• 2 tbsp powdered sugar
• 2 tsp cocoa