1 c. brown sugar
1 yellow cake mix
1 can of crushed pineapple
1 tbsp. butter

Take old iron skillet (deep one), butter the bottom and sides with butter. Pour brown sugar on bottom of skillet. Cover the bottom well. Pour can of crushed pineapple on top of brown sugar. Mix cake mix as box directs. Pour on top of brown sugar and bake at 350 degrees for 50 minutes.