Grandma's Banana Bread

2 eggs

1/2 cup margarine

1/2 cup brown sugar

1/2 cup sugar

3 ripe bananas

1 tsp. baking soda

1/2 tsp. salt

2 cups flour

2 Tbsp. sour cream

Cream shortening and sugar. Add eggs and mix thoroughly. Add mashed banans. Add flour, soda, salt. Stir in sour cream and nuts (if desired). Bake at 350 degrees for 45 minutes to an hour.