Prep20 m Cook50 m Ready In1 h 10 m Preheat oven to 350 degrees F (175 degrees C). Grease one 9x5 inch loaf pan. Measure flour, 1 cup sugar, baking powder, baking soda, 1 1/2 teaspoons cinnamon, salt, buttermilk, oil, eggs and vanilla into large mixing bowl. Beat 3 minutes. Pour into prepared loaf pan. Smooth top. Combine 2 tablespoons white sugar, 1 teaspoon cinnamon and butter, mixing until crumbly. Sprinkle topping over smoothed batter. Using knife, cut in a light swirling motion to give a marbled effect. Bake for about 50 minutes. Test with toothpick. When inserted it should come out clean. Remove bread from pan to rack to cool. You might also like Banana Bread V See how to make a moist, old-fashioned banana bread. Cinnamon Belgian Waffles See how to make light, fluffy Belgian waffles with a cinnamon kick. Poppy Seed Bread with Glaze See how to make a sweet poppy-seed bread with almond and orange flavors. Prep20 m Cook50 m Ready In1 h 10 m Preheat oven to 350 degrees F (175 degrees C). Grease one 9x5 inch loaf pan. Measure flour, 1 cup sugar, baking powder, baking soda, 1 1/2 teaspoons cinnamon, salt, buttermilk, oil, eggs and vanilla into large mixing bowl. Beat 3 minutes. Pour into prepared loaf pan. Smooth top. Combine 2 tablespoons white sugar, 1 teaspoon cinnamon and butter, mixing until crumbly. Sprinkle topping over smoothed batter. Using knife, cut in a light swirling motion to give a marbled effect. Bake for about 50 minutes. Test with toothpick. When inserted it should come out clean. Remove bread from pan to rack to cool. You might also like Banana Bread V See how to make a moist, old-fashioned banana bread. Cinnamon Belgian Waffles See how to make light, fluffy Belgian waffles with a cinnamon kick. Poppy Seed Bread with Glaze See how to make a sweet poppy-seed bread with almond and orange flavors. You might also like