Ingredients
1/4 cup butter, softened1-1/3 cups sugar, divided1 large egg, room temperature2 cups all-purpose flour1 teaspoon baking powder1/2 teaspoon baking soda1/2 teaspoon salt1 cup buttermilk1 tablespoon ground cinnamon
Preparation
In a large bowl, beat the butter, 1 cup sugar and egg until blended. Combine the flour, baking powder, baking soda and salt; add to egg mixture alternately with buttermilk. In a small bowl, combine the cinnamon and remaining sugar.
Pour a third of the batter into a greased 8x4-in. loaf pan; sprinkle with a third of the cinnamon sugar. Repeat layers twice. Bake at 350° for 45-50 minutes or until a toothpick inserted in the center comes out clean. Cool for 10 minutes before removing from pan to a wire rack to cool completely.
