Whisk together egg, vanilla, and applesauce in a small mixing bowl.
Add protein and baking powder and mix until well moistened.
Fold in chocolate chips.
Transfer mixture into 2 cup pyrex or microwave safe bowl, or a paper bowl, sprayed with non-stick spray.
Microwave for 2 minutes. Microwave cook time may vary depending on your oven.
Remove from microwave and sprinkle with brown sugar alternative. Enjoy!