1 scoop whey protein powder
1 tablespoon flax seed meal
1 tablespoon unsweetened cocoa powder
1 teaspoon brown sugar (optional)
1 cup unsweetened almond milk
1/2 cup frozen mixed berries
1 tablespoon smooth peanut butter
Layer protein powder, flax meal, cocoa powder, and brown sugar in a blender; add almond milk, banana, berries, and peanut butter. Blend until smooth, about 1 minute.