No Carb Chocolate Protein cake

Ingredients: * 1/2 scoop of protein powder * 1 tbsp 100% cocoa powder * 1/4 tsp baking powder * 2 packets stevia (I used 1/2 T Just Like Sugar) * 1 tbsp pumpkin or applesauce (I used pureed zucchini and have also used cooked yam) * 1 egg white Directions: 1. In a...