1/4 c. plus 2 tbsp. butter
1/4 c. oil
1 c. sugar
2 eggs, separated
1/2 c. milk
1 tsp. vanilla
3/4 c. brown sugar
1 (20 oz.) can sliced or crushed pineapple

Mix flour, baking powder and salt. Beat oil, butter, sugar in large bowl until light and fluffy. Add egg yolks one at a time, beating well. Combine milk and vanilla, stir dry ingredients into yolk mixture, alternating with milk. Beat egg whites until fluffy and fold into batter. Melt 2 tablespoons butter in 10-inch cast iron skillet. Sprinkle with brown sugar and add drained pineapples. Pour batter on top and bake 40 to 45 minutes.