Pineapple Topped Cake
1 box Pineapple Flavored Cake Mix
1 can large crushed pineapple drained
3/4 cup white granulated sugar
2 tsp cornstarch
3 tbsp butter
Prepare as a sheet cake in a 9x13 pan the pineapple cake mix per the box direction.
Combine the pineapple, sugar and cornstarch in a microwavable bowl. Microwave for 12 minutes. Remove and immediately add 3 tablespoon butter.
Spread over the fully baked cake.