INGREDIENTS   

• 4 cups sifted flour
• 2 teaspoons baking soda
• 1 teaspoon salt
• 1/2 pound butter (soft)
• 2 cups sugar
• 4 eggs
• 2 cups mashed banana
• 1 cup sour cream
• 2 cups blueberries(fresh or frozen)
• 1 cup chopped walnuts

• Combine the flour, baking soda and salt in a mixing container and then in a separate mixing bowl soften the butter and sugar until the texture becomes buttery and foamy. With the help of an electric mixer, add in the eggs. Toss in the sour cream and the bananas and then gradually pour in the dry mixture. Toss in the blueberries.
• Fill a couple of lightly oiled pan with batter and then set your oven to 350 degrees F. Allow it to bake for an hour and then cool it for fifteen minutes before taking them off the pan ans into the wire rack for further cooling.