from The Ball Blue Book
Yield: about 2 pints
5 1/2 cups husked, cored and chopped tomatillos (about 2 pounds) 1 cup chopped onion 1 cup chopped green chile peppers 4 cloves garlic, minced 2 tablespoons minced cilantro 2 teaspoons cumin 1/2 teaspoon salt 1/2 teaspoon red pepper 1/2 cup vinegar 1/4 cup lime juiceCombine all ingredients in a large saucepot. Bring mixture to a boil. Reduce heat and simmer 10 minutes. (MIne took more like 20 minutes.) Ladle hot salsa into hot jars, leaving a 1/4 inch headspace. Adjust two-piece caps. Process 15 minutes in a boiling-water canner.
Note: When cutting or seeding hot peppers, wear rubber gloves to prevent hands from being burned.