2 c. sugar
4 c. flour
2 tsp. baking soda
1 tsp. baking powder
1 tsp. salt
3 eggs
1/2 c. oil
2 c. buttermilk

CINNAMON SUGAR MIXTURE:

To sprinkle on top. 2 tbsp. cinnamon

Mix sugar, eggs and oil. Add dry ingredients and buttermilk and mix. Pour 1/4 batter into each of 2 greased 9"x5" bread pans. Sprinkle each with 1/4 cup of cinnamon sugar mixture. Pour rest of batter into pans and sprinkle with rest of cinnamon sugar. Swirl with knife to marble. Bake at 350 degrees for 45 to 60 minutes. Test with a toothpick to see if it's done. Cool before cutting.