You will need:

• 2 cups all-purpose flour
• 1 teaspoon baking soda
• 1/4 teaspoon salt
• 1/2 cup butter
• 3/4 cup brown sugar
• 2 eggs, beaten
• 1/4 cup sour cream
• 2 1/3 cups mashed overripe bananas

Procedure:

1. Preheat oven to 350 degrees F (175 degrees C). Lightly grease a 9×5 inch loaf pan.
2. In a large bowl, combine flour, baking soda and salt. In a separate bowl, cream together butter and brown sugar. Add sour cream then mix.  Stir in eggs and mashed bananas until well blended. Stir banana mixture into flour mixture; stir just to moisten. Pour batter into prepared loaf pan.
3. Bake in preheated oven for 60 to 65 minutes, until a toothpick inserted into center of the loaf comes out clean. Let bread cool in pan for 10 minutes, then turn out onto a wire rack.