1 can tomato soup
1 c. salad oil
1/2 c. sugar
3/4 c. apple cider vinegar
1 tsp. black pepper
1 clove garlic, grated or chopped
1 lg. onion, grated
3 tsp. prepared mustard
1 tsp. Worcestershire sauce
1 tsp. salt

Combine all ingredients in a jar and shake vigorously.