Incredibly Moist Banana Bread with Oat Flour and Sour Cream - Recipes by Lena

Ingredients

• 1/2 cup butter, softened
• 1/2 cup brown sugar, packed
• 1/2 cup granulated sugar
• 2 large eggs
• 2 teaspoons vanilla extract
• 1 cup mashed ripe banana (9 ounces, about 2 and 1/2 medium bananas)
• 1 cup all-purpose flour, spooned and leveled
• 1/2 cup old fashioned oats, blended into a powder
• 1 teaspoon baking soda
• 1 1/2 teaspoons baking powder
• 3/4 teaspoon kosher salt
• 1/2 cup sour cream
• 1/4 teaspoon cinnamon (optional)
• 1/8 teaspoon nutmeg (optional)
• 1/8 teaspoon cloves (optional)
• 1/2 to 3/4 cup toasted pecans or walnuts (optional)