Ingredients for 12 servings:
1. 1 cup all-purpose flour
2. 1 cup whole wheat flour
3. 4 tablespoons unsalted butter, softened
4. 2 teaspoons baking powder
5. 1/4 teaspoon baking soda
6. 1/3 cup brown sugar
7. 2 large eggs
8. 1 1/2 teaspoons vanilla extract
9. 1 teaspoon ground cinnamon
10. 1/2 teaspoon nutmeg
11. 1 1/2 cups bananas, mashed
12. 1 cup blueberries, fresh
Directions:
1. Preheat oven to 350 degrees F (175 degrees C). Lightly grease a 12 cup muffin pan. Or you can use muffin cups.
2. In a large bowl, mix the flours, brown sugar, cinnamon, nutmeg, baking powder, butter and baking soda. Mix, then mix in the bananas, eggs and vanilla extract.
3. Mix until smooth. Fold in the blueberries. Spoon the batter into the prepared muffin pan.
4. Bake 16-18 minutes in the preheated oven, or until a toothpick inserted in the center of a muffin comes out clean.