Honey Bun Cake
["1 yellow cake mix", "3/4 c. oil", "4 eggs", "1 (8 oz.) carton sour cream", "1 c. brown sugar, mixed with 1 Tbsp. cinnamon"]
["Put rest of cake batter on top of cinnamon mixture.", "Marble by running knife through.", "Bake at 325\u00b0 for 40 minutes."]
["yellow cake", "oil", "eggs", "sour cream", "brown sugar"]