Banana Muffins

Ingredients:

1 1/2 cups all-purpose flour
1 teaspoon baking powder
1 teaspoon baking soda
1/2 teaspoon salt
3 large bananas, mashed
1 teaspoon vanilla extract
1/2 cup brown sugar
1 egg
1/3 cup butter, melted
1/2 teaspoon cinnamon
chocolate chips & walnuts (optional)

Directions:

1. Preheat oven to 350 degrees F. Spray muffin cups with cooking spray or line with paper liners.
2. Sift together the flour, baking powder, baking soda, and salt; set aside.
3. Combine bananas, vanilla, sugar, egg, melted butter, and cinnamon in a large bowl. Fold in flour mixture, and mix just until smooth. Scoop into muffin pans. Sprinkle with walnuts and/or chocolate chips.
4. Bake in the preheated oven for about 20-25 minutes.

Source: http://allrecipes.com/Recipe/Banana-Muffins-II/Detail.aspx