Chow-Chow
["12 red and green peppers", "4 medium onions", "2 Tbsp. salt", "2 Tbsp. mustard seed", "3 c. vinegar", "3 c. sugar"]
["Grind up peppers and onions; boil for about 30 minutes.", "Pack in jars (6 1/2)."]
["red", "onions", "salt", "vinegar", "sugar"]