Celery Seed Dressing - cooking recipe

Ingredients

2/3 c. sugar
1 tsp. dry mustard
1 tsp. salt
1 small onion
1/3 c. vinegar
1 c. salad oil
1 Tbsp. celery seed

Preparation

Combine sugar, mustard, salt, onion and 1/2 of vinegar.
Beat at second speed with mixer.
Add rest of the vinegar and the oil.