Wild Mushroom Stroganoff with Red Miso

Name: Wild Mushroom Stroganoff with Red Miso
Ingredients: 1 pound ground beef; 4 tablespoons butter; 1 pound wild mushrooms (left whole if small, halved or quartered if larger); 1 large shallot, minced; 4 cloves of garlic, minced; 1 cup sherry; 1 cup beef broth (or mushroom/vegetable broth); 1 cup sour cream; 2 tablespoons red miso; 2 tablespoons soy sauce; 2 tablespoons dijon mustard; 1 tablespoon Worcestershire sauce; 8 ounces dried egg noodles (or about a pound of fresh pasta); 1 cup reserved pasta water; 1/2 cup chopped Italian parsley; Paprika for garnish