Make The Noodles:
Bring a large pot of water to boil. Cook the egg noodles according to the package directions, about 5 minutes. Rinse and drain.

Make The Sauce:
In a large frying pan saute the onion and garlic in butter till the onions are translucent, about 5 minutes.

Add in the ground beef. Stir and break the hamburger into smaller pieces until the meat is no longer pink, 5 to 7 minutues.

Sprink the flour over the hamburger mixture and stir till well combined.

Stir in the cream of mushroom soup, salt and pepper and simmer uncovered for 10 minutes.

Stir in the Top the Tator sourcream.

Serve the hamburger stragnoff mixture over cooked egg noodles. Garnish with parsley if desired.