Sweet and savory beef ribs

1 rack of beef ribs
4 Tbsp. balsamic vinegar
1 Tbsp. season salt
2 tsp. sugar
2 tsp. chili powder
2 tsp. garlic powder
2 tsp. onion powder
1 tsp. black pepper
1 cup of your favorite bbq sauce.

Preheat oven to 350. Spray heavy duty foil (enough to completely wrap ribs) with cooking spray. Place ribs on the foil and coat both sides with vinegar and all spices, starting with the vinegar. Rub into the ribs and cover tightly. Place wrapped ribs on to a rimmed baking sheet. Place ribs into the oven and cook for 30 min. Then reduce heat to 290 and continue cooking for 3 1/2 hours. Remove ribs from oven, open foil pouch and brush bbq sauce on both sides of the ribs. Close foil and return to oven for an additional 30 minutes.