1 1/1 pounds pork spareribs, cut into single ribs
2 tablespoons canola oil
4 chicken thighs, bone-in and skin-on
Kosher salt and freshly ground black pepper, to taste
4 Italian sausages, hot or sweet
1 large yellow onion, peeled and sliced
4 cloves of garlic, peeled and minced
1/4 cup tomato paste
1 tablespoon plus 1 teaspoon red-wine vinegar
1 tablespoon plus 1 teaspoon lemon juice
3 tablespoons hot-pepper sauce like Chipotle peppers in adobe sauce, mixed in a food processor or blender.
1 cup chicken stock, homemade or low-sodium
1/2 teaspoon white sugar
4 dashes Worcestershire sauce
1 1/2 teaspoons chile powder
1 1/2 teaspoons paprika
Place spareribs in a pot, and cover with water. Place pot over high heat, and bring to a boil. Lower heat slightly, and cook, covered, for 15 or 20 minutes, then remove ribs to a large bowl and discard the water.
While the ribs cook, pour the oil into a Dutch oven set over high heat, and swirl it around. Season the chicken thighs with salt and pepper, and when the oil begins to shimmer and is about to smoke, add them to the pan, skin-side down. Brown the chicken aggressively, about 5 to 7 minutes per side, then add the chicken to the bowl with the ribs.
Repeat with the sausages, browning them on all sides for approximately 5 to 7 minutes, then add to the bowl with the chicken and the ribs.
Cook the onions and garlic in the fat remaining in the Dutch oven, stirring occasionally until they soften and begin to brown, approximately 5 to 7 minutes.
Heat oven to 300.Add the tomato paste, vinegar, lemon juice, hot-pepper sauce, chicken stock, sugar, Worcestershire sauce, chili powder and paprika to the onions and garlic in the Dutch oven, then stir to combine, and allow to cook for l to 2 minutes.
Add the 3 meats to the Dutch oven, stirring and tossing them so that they are well covered with the sauce, then cover the pot, and place in the oven to cook, undisturbed, for approximately 90 minutes, or until the meats are tender and, in the case of the chicken and the ribs, pulling from the bone.