Sour Cream Banana Bread

INGREDIENTS

• 1/2 cup margarine or 1/2 cup butter
• 1 cup sugar
• 2 eggs
• 1 teaspoon vanilla
• 1 1/2 cups flour
• 1 teaspoon baking soda
• 1/2 teaspoon salt
• 1 cup mashed banana
• 1/2 cup chopped nuts (omit if you don't like nuts)
• 1/2 cup sour cream