1 c. sugar
1 tsp. salt
1 tsp. prepared mustard
1/2 c. white vinegar
1 c. salad oil
1 med. onion, grated
1 tsp. celery seed

Mix sugar, salt, mustard and vinegar. Beat with beater until smooth. Gradually add oil. Beat well. Add grated onion and celery seed. Will keep indefinitely in refrigerator.