Cake Batter Milkshake!!! Ingredients: 4 large scoops Vanilla ice cream 1/2 cup yellow cake mix splash of milk sprinkles for garnish directions: In a blender, combine all ingredients (except for sprinkles). Blend until well combined, serve immediately. For sprinkle edges: rub a thin layer of corn syrup on the rim of your glass and dip in colorful sprinkles!