2 tbsp. fresh thyme leaves
1/4 cup bourbon
1 tsp. paprika
2 tsp. dried thyme
1 tbsp. soy sauce
1 tbsp. Worcestershire sauce
3 tbsp. tomato-based chili sauce or ketchup
1 cup cola, preferably sweetened with cane sugar (not diet)
6 large garlic cloves, peeled and thinly sliced
4 cups medium yellow onions, chopped
3 tbsp. vegetable oil, as needed
Kosher salt and ground black pepper
3 1/2 pounds boneless beef short ribs