Wasatch BBQ Sauce

4 cans tomato soup
1 cup vinegar
1/4 cup pineapple juice
2 T molasses
1 cup brown sugar
1-1/4 tsp Montreal Steak Seasoning
1 T chili powder
2 T smoked paprika
1/2 tsp onion powder
1/2 tsp garlic powder
1/4 tsp cayenne
4 tsp liquid smoke