Healthier brownies! Who said you can’t have a sweat treat while accomplishing your goals?!

Name: Healthier brownies! Who said you can’t have a sweat treat while accomplishing your goals?!
Prep time: 10 min
Cook time: 30 min
Total time: 10 min
Yield: 9
Cuisine: American
Ingredients: 0.5 cup mashed sweet potato; 0.5 cup low fat milk; 1 piece egg; 0.5 cup peanut butter; 0.5 cup oat flour; 0.5 cup unsweetened cocoa powder; 0.25 cup stevia; 1 tsp baking powder