Blueberry Dump Cake
["1 can crushed pineapple", "1 can blueberry pie mix", "1 pkg. yellow cake mix", "1/2 c. chopped nuts", "2 sticks margarine"]
["Spread pineapple in ungreased 9 x 13-inch pan. Spread blueberry mix over pineapple.", "Spread dry cake mix over blueberries. Cut margarine into pats and lay on cake mix. Sprinkle nuts on top of margarine.", "Bake at 350\u00b0 for 30 minutes. May top with whipping cream."]
["pineapple", "blueberry pie mix", "yellow cake mix", "nuts", "margarine"]