Banana Chocolate Chip Muffins

1 stick of butter, melted
3 very ripe bananas
1 egg
1/4 c. milk

1 1/2 c. flour
2/3 c. sugar
1 1/2 t. baking powder
1/2 t. salt
3/4 c. chocolate chips

Melt butter in a small, microwave-safe bowl. Mash bananas with butter. Add egg and milk and stir well.

Combine flour, sugar, baking powder and salt in a medium bowl. Add banana mixture and stir just until mixed. Stir in chocolate chips, and spoon batter into a muffin tin.

Bake at 350 degrees for 25 minutes or until lightly browned. Makes 12 muffins.