Pineapple Strawberry Shortcake
["1 pkg. pineapple upside-down cake mix", "1 (16 oz.) pkg. frozen sliced strawberries, thawed", "1 c. chilled whipping cream"]
["Grease and flour a 9 x 9 x 2-inch baking pan.", "Prepare cake mix as directed in step 2 on package except add 1/2 cup of the topping mix to dry mix; reserve remaining topping mix.", "Pour batter into pan.", "Bake for 35 to 45 minutes or until wooden pick inserted in center comes out clean.", "Cool."]
["pineapple upside", "strawberries", "chilled whipping cream"]