Ice cream - Mrs. haskell
Ingredients:
1/2 cup milk 1/2 cup whipping cream 1/4 cup sugar 1/4 tsp vanilla quart sized plastic bag gallon sized plastic bag 2 cups ice 1/2 cup salt |
Instructions:
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Chemistry: Mrs. Haskell uses this recipe in her chemistry class. Tell me about the salt. Why do we use it? Could we use something else?