Ingredients
Method
- Preheat oven to 375 degrees.
- Grease 9x9 cake pan.
- Make crumble and set aside. (Mix all ingredients with a fork until butter is well incorporated.)
- Blend flour, baking powder, protein powder, and salt in a medium sized bowl.
- Beat together sugar, butter, flax egg, and vanilla then add milk and flour mixture: alternating the two ending with flour mix.
- Stir in blueberries by hand.
- Pour into pan and sprinkle crumble on batter.
- Bake 40-45 minutes or until toothpick comes out clean.
- Cool for 10 minutes before serving.
Notes
Protein powder used: Sprout Living EPIC: ORIGINAL.
Gluten Free Flour Mix found from The Minimalist Baker. I used her exact recipe for this flour mix with xanthan gum.
Preparation time will vary depending on if you have the gluten free mix made ahead or not.