1. Cream Butter and Sugar. 2. Beat Eggs seperately. Add Vanilla to Eggs. Beat again. 3. Add egg and vanilla mixture to creamed butter and sugar. Add Banana. 4. Preheat oven to 350 Deg. F. 5. Mix flour with baking soda and baking powder. Stir dry mixture into butter mixture. 6. Pour into 1 oiled bread pan. Bake for 1 hour.