Step 1

Preheat oven to 350°F and lightly grease a 1 cup ramekin.

Step 2

In a bowl, whisk vanilla protein powder, flour and baking powder.

Step 3

Add applesauce and milk, and stir until combined. Batter should be smooth and thick.Taste batter and add sweetener if needed.

Step 4

Add sprinkles and gently fold to combine.

Step 5

Pour batter into ramekin.

Step 6

Bake for 18-20 minutes. Top should be set.

Step 7

Let cool slightly.

Step 8

Combine protein powder, milk and food color in a small bowl until thick but spreadable.Add more or less milk as needed.

Step 9

Spread on cake and top with sprinkles.