This protein mug cake recipe makes for the perfect breakfast or dessert! 😋 ▢ 1 scoop protein powder ▢ 1 tbsp coconut flour ▢ 1⁄2 tsp baking powder ▢ 1 egg ▢ 1 tsp maple syrup ▢ 1/2 tsp vanilla extract ▢ 1⁄4 cup almond milk