1 lg. can crushed pineapple
1 c. sugar
1 stick butter
3 c. blueberries
1 box yellow cake mix
1/2 c. chopped nuts

Grease a 9 x 13 inch pan. Pour can of crushed pineapple in pan and spread evenly in pan. Mix blueberries and 3/4 cup sugar in bowl. Pour over the pineapple. Sprinkle yellow cake mix over the berries leaving no berries in sight.

Melt the stick of butter. Pour over cake mix. Sprinkle 1/4 cup sugar and chopped nuts over the mixture. Bake at 350 degrees for 45 minutes. Half way through baking time, cut through cake with knife to allow juice to come to top.