– 3 pounds bone-in chicken parts (6-8 pieces), breasts, legs and thighs or a combination – ▢2-½ teaspoons kosher salt – ▢3 ounces pancetta or unsmoked bacon, cut into ½-inch piece – ▢2 tablespoons extra virgin olive oil – ▢2 cups dry, full-bodied red wine, such as Cotes du Rhone, Malbec, Syrah or Pinot Noir – ▢2 tablespoons pressed or grated garlic – ▢1 tablespoon tomato paste – ▢3-4 sprigs fresh thyme – ▢1 bay leaf – ▢½ cup chicken stock – ▢12 ounces cremini mushrooms, cut into quarter – ▢1 cup baby onions or 3 shallots, peeled and cut into quarter – ▢2 tablespoons butter, softened at room temperature – ▢2 tablespoons all-purpose flour – ▢2 tablespoons chopped fresh parsley