Easy Milk Chocolate Frosted Brownies
["1 brownie mix (your favorite kind)", "3 Tbsp. butter", "2 Tbsp. cocoa", "1 1/2 c. powdered sugar", "2 Tbsp. milk (or half and half)", "1 tsp. vanilla"]
["Prepare brownie mix according to package directions. Melt 3 tablespoons butter in medium saucepan. Stir in cocoa until dissolved. Remove from heat. Add powdered sugar, milk and vanilla. Stir until smooth. Add more milk if necessary to make a soft spreading consistency. Frost brownies and let set until firm."]
["brownie mix", "butter", "cocoa", "powdered sugar", "milk", "vanilla"]