Ice Cream in a Bag

½ cup fruit, jam, or chocolate syrup

1 tsp vanilla

1 cup whipping cream or whole milk

3 Tbsp sugar

1 quart-sized freezer bag

1 gallon-sized freezer bag

crushed ice

¼ cup rock salt

Put fruit, vanilla, milk, and sugar in quart-sized bag. Close tightly. Fill gallon-sized bag one-third full with crushed ice and rock salt. Put quart-sized bag inside gallon-sized bag and close tightly. Knead and shake bags for approximately 15 minutes. Serve promptly (it melts fast!!) and enjoy.