Tomato French Dressing - cooking recipe

Ingredients

1 can tomato soup
1/2 c. salad oil
1/4 c. vinegar
2 Tbsp. sugar
1 Tbsp. chopped onion
2 tsp. dry mustard
1/4 tsp. salt
1/4 tsp. pepper
mayonnaise to taste (about 1 c.)

Preparation

Mix well all ingredients and put in jar and chill.
Shake well before using.