- Spray the aluminum sheets with cooking spray, and place a sponge cake shell in the center of each sheet. Spoon the crushed pineapple into the cakes, dividing it equally, and sprinkle each cake with about 1 tsp of brown sugar and about 2 teaspoons of nuts. Top each cake with 3 maraschino cherries, and drizzle 1 to 2 teaspoons of the pineapple juice over each cake.
- Wrap the cakes in the foil, leaving some room at the top for air circulation. Place the foil packs onto a hot grill over your campfire and cook about 10 minutes, or until the cakes are hot and bubbling.
PS: This are just as delicious baked in an oven at home!