Ingredients:

1 1/4 C sugar
1/2 C butter, room temperature
3 Tbsp oil
1 tsp vanilla
2 eggs
1 C mashed, ripe banana
2  C flour
2 tsp baking powder
1/2 tsp salt
1/4 tsp baking soda
1 C chopped peanuts or walnuts
1/2 tsp cinnamon plus 2 Tbsp sugar

1. Beat sugar, butter and oil until light and fluffy. Add vanilla, eggs and bananas.
2. Combine flour, baking powder, salt and baking soda. Beat into sugar mixture. Stir in nuts.
3. Drop by teaspoonfuls onto greased cookie sheets. Sprinkle cinnamon sugar mixture over tops of cookies.
4. Bake at 400º for 10 minutes until lightly browned.