Poppy Seed Dressing - cooking recipe

Ingredients

1/4 c. vinegar
1/3 c. vegetable oil
1 large onion or 1 tsp. onion salt
1 1/2 c. sour cream
1 c. salad dressing
1 c. sugar
1 tsp. salt
2 tsp. poppy seed

Preparation

Mix the first 3 ingredients, then add the remaining ingredients.