Bev'S 24-Hour Coleslaw
["3/4 c. sugar", "1 large head cabbage, shredded", "2 large onions, sliced thinly", "1 tsp. celery seed", "1 tsp. dry mustard", "1 c. vinegar", "1 1/2 tsp. salt", "1 c. oil"]
["Stir sugar into cabbage.", "Put half of the cabbage into a large bowl.", "Cover with onion slices; top with remaining cabbage."]
["sugar", "head cabbage", "onions", "celery", "dry mustard", "vinegar", "salt", "oil"]