Chicken Ravioli with Marsala Reduction

Name: Chicken Ravioli with Marsala Reduction
Ingredients: 1 strip bacon, cut into small pieces; 1/2 yellow onion, chopped; 2 tablespoons butter; 2 tablespoons red wine; 1 chicken liver, roughly chopped; Kosher salt and freshly ground black pepper; 1 1/2 cups cooked and shredded chicken thighs; 3 tablespoons grated Parmesan, plus more for serving; 3 tablespoons chicken stock; 2 teaspoons marsala wine; 32 wonton skins; 1/2 cup marsala wine; 1/2 cup red wine; 2 tablespoons brown sugar; 1/2 stick butter; 1 green onion, sliced in half lengthwise and chopped finely, for garnish