Sour Cream Banana Bread

Details

Ingredients

• 4 very ripe bananas, divided
• 1 cup white sugar
• ¾ cup butter, melted and cooled
• 2 large eggs
• ⅓ cup sour cream
• 1 teaspoon vanilla extract
• 2 cups all-purpose flour
• 1 ½ teaspoons baking powder
• ½ teaspoon salt
• ½ cup chopped walnuts
• 2 teaspoons white sugar
• ½ teaspoon ground cinnamon