Does anyone have the recipe for Babe's Salad dressing?

BABE'S SALAD DRESSING 1/2 c. vinegar 1 c. sugar 1 tsp. celery seeds 1 tsp. salt 1 tsp. dry mustard 3/4 c. vegetable oil 1 sm. onion, grated or dried onion pepper Mix the first 5 ingredients in a small saucepan and boil for 1 minute. Cool and add the oil and onion. This dressing keeps forever in the refrigerator.  more