"Forget endlessly cranking the handle of an ice-cream maker. After combining the ingredients, each guest can simply shake up his or her own pouch of soft serve -- and it's done in just 5 minutes. Then try more sweet treats in our Best Ice-cream Recipes Gallery...."
INGREDIENTS
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2 tablespoons sugar
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1 cup half and half
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1/2 teaspoon vanilla extract
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1/2 cup salt (The bigger the granules, the better. Kosher or rock salt works best, but table salt is fine.)
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Ice cubes (enough to fill each gallon-size bag about half full)