INGREDIENTS
•
¼ cup tomato paste
•
3 tbs soy sauce
•
3 tbs balsamic vinegar
•
1 tbs Worcestershire sauce
•
1 tsp chili powder
•
1 tsp smoked paprika
•
1 tsp garlic powder
•
1/3 cup brown sugar, packed
•
12 ounces porter beer (high ABV dark beer works best)
•
6 boneless skinless chicken thigh fillets
•
18-20 slider buns