Honey Bun Cake
["1 box Duncan Hines yellow cake mix", "1/2 c. Wesson oil", "1/2 c. sugar", "4 eggs (add one at a time)", "1 small carton sour cream", "1 c. brown sugar", "2 to 4 tsp. cinnamon"]
["Beat the first 5 ingredients and pour into", "a well-greased and floured 13 x 9-inch pan.", "Mix together the brown sugar and cinnamon.", "Sprinkle over the cake. Swirl into the cake with a small teaspoon handle.", "Bake for 35 to 45 minutes at 325\u00b0."]
["Wesson oil", "sugar", "eggs", "sour cream", "brown sugar", "cinnamon"]