food.com
How to make fresh butter yourself. This is a great project for a school class, using smaller amounts of cream and baby food jars. It tastes so much better than margarine, even with almost expired cream :-) Using 1 cup of cream , you will end up with about 1 cup of butter and 1/2 cup of buttermilk. I don't like to put salt in mine, but it helps preserve the butter, especially if you keep it in a butter bell.