1 1/2 c. sugar
1/2 c. butter
2 eggs
2 1/4 c. flour
1 tsp. baking soda
1 tsp. baking powder
1/2 tsp. salt
1/2 c. sour milk
1 tsp. vanilla
1 c. mashed bananas
A little coconut (optional)

Cream sugar and butter. Add eggs. Beat. Sift dry ingredients. Add alternately flour mixture and sour milk. Beat. Add vanilla. Stir in mashed bananas (coconut if desired). Pour in cookie sheet. Bake in moderate oven for 25 minutes.