20 oz. pineapple
4 c. blueberries (1 qtsp. pkg. from freezer), boiled to soften
a little less than 1/4 tsp. sugar
1 yellow butter cake mix
1 to 2 sticks butter

Pour pineapple in pan; pour blueberries on top of pineapple. Put sugar on that; top with a yellow butter cake mix and slice butter on top.

Bake at 350°F until gold and bubbly.