Ingredients (for 6 bars): â 3 cups unsalted unsweetened popcorn. â 1 cup whey protein powder. â 1/2 cup coconut milk (I didnât use reduced-fat coconut milk but I guess it should also work with reduced-fat coconut milk) â 1/4 cup goji berries (or any other dried fruits) It may be a good idea to soak the dried fruits youâre using in warm water before.