12 ounces mushrooms, sliced (about 4-5 cups)
8 Tbsp unsalted butter, divided 3 Tbsp, 4 Tbsp, and 1 Tbsp
1/4 cup all-purpose flour
12 oz egg noodles, spaghetti, linguini or other pasta
1 1/2 cups of milk
1/4 cup cream
2 cups chicken broth
1/4 cup dry sherry (or vermouth or dry white wine)
3 cups coarsely chopped cooked turkey
1 cup peas
2/3 cup freshly grated Parmesan (divided into 1/3 and 1/3 cups)
1/3 cup shredded Swiss cheese
2 Tbsp lemon juice
Salt and Pepper
Ground nutmeg (optional)
1/3 cup fine fresh bread crumbs (or panko)
Freshly chopped parsley for garnish (optional)