Using ingredient pkg miniature marshmallows in single layer to cover bottom

Strawberry Magic Cake

• 13 greased baking (pan)
• 10 pkg miniature marshmallows in single layer to cover bottom
• 290 gr box strawberries (frozen sliced)
• 160 ml water over all without stirring (cold)
• 90 gr box strawberry jello powder over wet cake batter