Salad Dressing - cooking recipe

Ingredients

1 c. sugar
1 c. salad oil
1 onion, chopped
1 tsp. salt
1/3 c. catsup

Preparation

Blend sugar, oil, onion, salt and catsup in blender on high for several minutes.
Then add 1/3 cup vinegar.
Blend again. Stir in celery seed and/or mustard seed.