Pineapple Upside-Down Cake - cooking recipe

Ingredients

1 stick butter or margarine
1/2 box brown sugar
1 can sliced pineapple
yellow cake mix

Preparation

Melt butter in a pan, add brown sugar and scatter it.
Lay sliced pineapples over brown sugar.
Mix cake mix and pour over the pineapples.
Bake at 350\u00b0.
Cool.