1 3/4 c. sifted flour
2 tsp. baking powder
1/4 tsp. baking soda
3/4 tsp. salt
1/4 c. butter
1/3 c. sugar
1 egg
1 c. mashed banana

Sift together dry ingredients. Cream butter, beat in sugar and egg. Add flour mixture and banana alternately, beating well. Fill greased muffin pans 2/3 full. Bake at 400 degrees for 15-20 minutes. Makes 12 muffins.