BANANA PEANUT BUTTER SHAKE Just like a sandwich... but better ! You need (1 cup Skim Milk - 2 scoops Vanilla Formula 1 - 1 tsp Peanut Butter, Creamy - 1/2 Banana - 4 ice cubes) Place all ingredients in the blender and mix until the ice cubes are crushed. Calories 247 Formula 1 from http://www.hi-goodlooking.info/formula-1-superfood-for-weightgainers/