1/2 c. sugar
1 tsp. dry mustard
1 tsp. salt
1 1/2 tsp. celery seed
3 tbsp. finely chopped onion
1 c. vegetable oil
1/3 c. vinegar

Combine sugar, dry mustard, salt and celery seed. Add onions. Gradually add, beating constantly, oil and vinegar. Makes about 2 cups.