Rich Banana Bread Recipe Ingredients: 1/2 cup butter, melted 1 cup white sugar 2 eggs 1 teaspoon vanilla extract 1 1/2 cups all-purpose flour 1 teaspoon baking soda 1/2 teaspoon salt 1/2 cup sour cream 1/2 cup chopped walnuts (optional) 2 medium bananas, mashed PREPARATION