Sour Cream Banana Bread - cooking recipe

Ingredients

1 cup butter (2 sticks), softened*
2 c. sugar
4 eggs
3 c. flour
2 tsp. baking soda
1 tsp. salt
2 tsp. vanilla
2 c. mashed bananas
1 c. sour cream
1 c. chopped walnuts (optional)

Preparation

*Can use 1 stick of butter and 1 stick of margarine.