1/4 lb. butter (1 stick)
1 1/4 c. sugar
2 eggs
1 c. bananas, mashed
2 tbsp. lemon juice
1 tsp. vanilla
2 c. flour
1 tsp. baking soda
Pinch of salt
3/4 c. buttermilk

Bake at 350 degrees for 20 minutes. Makes 18 muffins.