Name: Make-Ahead Turkey Gravy
Prep time: 5 min
Cook time: 2 h
Yield: 10
Ingredients: 3 lbs Turkey wings; 1 Bay leaf; 2 Carrots; 2 stalks Celery; 2 heads Garlic; 6 sprigs Parsley; 2 Shallots; 4 oz Shiitake mushrooms; 3 sprigs Thyme; 6 cups Chicken stock, low-sodium; 6 tbsp All purpose flour; 1 Black pepper, Freshly ground; 1 Kosher salt; 2 tsp Peppercorns, black; 4 tbsp Olive oil; 2 tsp Sherry vinegar; 4 tbsp Butter, unsalted; 1/2 cup Amontillado sherry; 1 teaspoon MSG