SCIENCE BEHIND EX. The salt lowers the temperature at which water freezes, so with salt ice will melt even when the temperature is below the normal freezing point of water. This is called freezing point depression.
Preparation In each small bag place 1 tbsp. of sugar, 1/2 cup of milk & 1/2 of heavy whip cream. Then 1 quarter of tsp. of vanilla extract. Seal up each bag after placing the ingredients inside the bag.