1/3 cup Kosher salt. The ice–salt combination gets colder than pure water ice and can freeze the ingredients in the ice cream machine (and in the bags you used in this activity), turning them into ice cream. This activity shows you how to make the right mixture, then make it cold enough to create those ice crystals without the aid of a freezer. Move the ice cream bag around the ice for about 12 minutes until the ice cream starts to harden. Put the sealed bag with the ice cream mixture inside the ice bag and then add more ice and salt. Recipe by Delish.com . 85. After about 12 minutes it will be the consistency of soft serve. Pour the mixture into one of the re-sealable bags and set it aside. Securely seal the bag. Whisk the milk, cream, sugar and vanilla in a bowl or large jug. 6 ingredients. Put 2 cups of ice into the gallon plastic bag. Combine ice and salt in the large bag. Baking & Spices. This hack from Delish.com is the most fun you'll have making ice cream this summer. Ice cream is basically droplets of fat from milk suspended in millions of tiny crystals of ice, fluffed up with tiny pockets of air. Seal and shake until thickened, about 5 minutes. Use a thermometer to measure and record the temperature of the ice in the gallon bag. 2 cups ice cubes. 1 spoon, so you can eat it straight from the bag. It also reveals how salt and ice make … Add 1/4 cup sugar, 1/2 cup milk, 1/2 cup whipping cream, and 1/4 teaspoon vanilla to the quart zipper bag. Directions . Put the small bag inside the large one. Add the ice and salt to the second bag and mix around. Put some of the ice and the salt into the second bag. 2 tbsp Granulated sugar. 1 … Seal the bag securely. 1/2 cup table salt. The ice cream mixture should be sealed in its bag Combine the milk, sugar and vanilla In the small bag. Add 1/2 to 3/4 cup salt (sodium chloride) to the bag of ice. As they melt the ice cubes release more cold making the temperature inside the bag with ice and salt colder than the temperature inside the bag with just the ice. Put the ice cream bag into the bag with the ice, push the air out and seal shut.