1 c. sugar
2 tsp. dry mustard
1 1/2 tsp. salt
1/2 grated onion
1/3 c. vinegar

Mix in jar and shake well. Add 2 cups vegetable oil and shake well. Add 1/3 cup vinegar and 1 tablespoon celery seed. Shake well. Mix day before you plan to use. Keeps well.