Brown the ground beef. Allow it to cool slightly.
Add the chopped onion, minced garlic, tomato sauce, seasonings, heavy cream, brown sugar, and beef stock.
Cook the egg noodles according to the package directions. In the meantime, place the freezer bag contents in a large skillet on the stovetop.
Cook on medium until the flavors are well blended. Stir in the flour and allow the sauce to thicken somewhat.
Turn the heat to low and let the sauce simmer while you finish cooking the pasta. When noodles are cooked, drain well, and add them to the skillet.
Stir all together so that the meat sauce and the egg noodles are well mixed. Sprinkle the skillet ingredients with the grated cheese and stir just until cheese melts. Serve immediately.