Blueberry Crunch - cooking recipe

Ingredients

1 stick butter
2 c. fresh blueberries
1 box yellow cake mix
1 can chopped pineapple, drained
2 Tbsp. sugar

Preparation

In glass pan, melt butter.
Pour pineapple over butter, then pour blueberries over pineapple.
Put dry cake mix over blueberries.
Sprinkle sugar over dry cake mix.
Bake at 400\u00b0 until golden brown.