Spread the potato noodles in a baking dish. Cut turkey meat into small pieces and fry briefly. Take out the meat and spread it on the potato noodles. Clean or peel the mushrooms, onions and garlic and chop and fry them too. Cream, poultry stock powder and creme fraiche with it. Let it boil down briefly, season with salt and pepper. Pour the sauce into the baking dish and mix with the potato noodles and meat. Sprinkle with cheese. In the oven at 200 ° C for approx. 25 minutes (depending on your preference and degree of browning).