Pineapple Upside-Down Cake

Ingredients:
- 2 T margarine
- 1/4 cup brown sugar
- 8 oz. canned, sliced pineapple
- 1 1/3 cups biscuit mix
- 1/2 cup sugar
- 1/2 cup milk
- 2 T shortening
- 1 tsp. vanilla

Preparation:
- Heat oven to 350 degrees.
- Melt margarine and pour into baking dish.
- Place fruit on top of brown sugar.
- Beat remaining ingredients until smooth.
- Pour over fruit.
- Bake 30 minutes at 350 degrees.
