Gluten free chocolate chips banana muffins

Ingredients
1 packet gluten free chocolate cake mix1/4 cup butter or margarine2 eggs1/2 cups milk2 ripe bananas- mashed1 cup bitter sweet chocolate chips1/4 cup white chocolate chips
Instructions
1. Beat butter till soft. 2. Mix egg, milk and bananas and whisk briskly.3. Mix cake flour and bitter sweet chocolate chips in cream butter and add egg mixture. Stir to combine , Do not over mix the batter.4. Spoon into a paper cup 3/4 full . Sprinkle top with white chocolate chips and some of the bitter sweet chocolate.
5. Bake in preheated oven 350 F  for 25 mins or till done.
Make 12 muffins