INGREDIENTS
1 10.75 ounce can
condensed tomato soup
1 cup
vegetable oil
3/4 cup
white sugar
1/2 cup
vinegar
1 tsp
dry mustard powder
1 tsp
salt
1 tsp
celery seeds
1/4 tsp
coarsely ground black pepper
1/8 tsp
garlic powder
1/4 tsp
cornstarch, or as needed (optional)