Honey Bunn Cake
["1 box yellow cake mix", "3 eggs", "1 c. buttermilk", "3/4 c. oil", "1 c. brown sugar", "2 tsp. cinnamon"]
["Mix first 4 ingredients; pour 1/2 of the mixture in 9 x 13 pan. Mix brown sugar and cinnamon; sprinkle sugar mixture on cake batter and pour remaining cake batter on top of sugar. Swirl through cake with a knife. Bake at 350\u00b0 about 30 to 35 minutes."]
["yellow cake mix", "eggs", "buttermilk", "oil", "brown sugar", "cinnamon"]