1/2 cup dry red wine
1/4 cup soy sauce
2 tablespoons vegetable oil
2 tablespoons barbecue sauce, more for serving, optional
1 teaspoon dried thyme
1/2 teaspoon kosher salt
1/2 teaspoon freshly ground black pepper
2 to 3 cloves garlic, minced
For the Ribs
4 pounds beef back ribs