Zucchini Pickles
["2 or 3 lb. zucchini squash, sliced", "1 or 2 large onions, sliced", "1/4 c. salt", "2 c. sugar", "2 c. cider vinegar", "1 tsp. celery seed", "1 tsp. mustard seed", "1 tsp. turmeric", "1/2 tsp. dry mustard"]
["Slice squash and onions.", "Cover with cold water and salt.", "Let stand for 2 hours; drain."]
["zucchini", "onions", "salt", "sugar", "cider vinegar", "celery", "turmeric", "dry mustard"]