Ice cream in a bag
Description
The picture shows metal bowl full of ice with a plastic bag containing just frozen ice cream inside. Ice cream in a bag is a frozen dessert that is made by shaking a mixture of milk, sugar, and flavorings in a plastic bag until it becomes ice cream. The mixture is cooled by the friction of the shaking, and the salt in the ice around the bag helps to lower the freezing point of the water, making it easier for the ice cream to freeze.