Black Walnut Banana Bread Recipe - Grit

Ingredients

• 3 very ripe bananas
• 1 stick butter, softened
• 1 egg, beaten
• 2 teaspoons vanilla extract
• 3⁄4 cup brown sugar
• 1-1⁄2 cups whole-wheat flour
• 1 teaspoon baking soda
• 2 teaspoons ground cinnamon
• 1⁄2 teaspoon ground ginger
• 1⁄3 cup plus 2 tablespoons chopped black walnuts, divided