1 pkg. yellow deluxe cake mix
1 can blueberry pie filling
1 tsp. lemon juice
1/2 c. chopped nuts
1/2 c. melted butter
Sweetened whipped cream, ice cream or coffee cream

Spread pie filling in the bottom of a 9" square pan. Sprinkle with lemon juice. Combine dry cake mix, nuts and melted butter. Sprinkle over pie fillings. Bake at 350 degrees for 40 to 45 minutes.