1 stick butter
1 c. sugar
1 tsp. vanilla
2 eggs
1 tsp. baking soda
1/4 tsp. salt
1 1/2 c. flour
3 or 4 bananas, mashed
1/2 c. sour cream OR
1 heaping tbsp. mayonnaise
Nuts and raisins, optional

Bake at 350 degrees for 40-50 minutes.

I always use real ripe bananas and mayonnaise. This can be made in 2 loaves, cupcakes, or 9 x 13 cake.