Mollye'S Celery Seed Dressing
["1/2 c. sugar", "1 Tbsp. dry mustard", "1 tsp. celery seed", "1 tsp. salt", "1 small onion, diced", "1/3 c. vinegar", "1 c. salad oil"]
["Mix first six ingredients thoroughly in blender.", "Slowly add oil."]
["sugar", "mustard", "celery", "salt", "onion", "vinegar", "salad oil"]