German Icebox Slaw
["1 medium head cabbage, shredded or chopped", "1 onion, sliced thin (white or purple)", "3/4 c. sugar", "1 tsp. dry mustard", "1 tsp. celery seed", "2 Tbsp. sugar", "1 Tbsp. salt", "3/4 c. cooking oil", "3/4 c. vinegar"]
["In a large bowl, alternate layers of shredded cabbage and onion rings.", "In a saucepan, boil together remaining ingredients and pour over cabbage and onion mixture.", "Let stand 4 to 8 hours in refrigerator before serving.", "The slaw may be kept in the refrigerator as long as 3 weeks."]
["head cabbage", "onion", "sugar", "dry mustard", "celery", "sugar", "salt", "cooking oil", "vinegar"]