Hamburger Stroganoff with Noodles

From My Mother...

1lb pkg creamette extra wide egg noodles, uncooked
1lb lean gr. beef
1/2 c. chopped onion
2 cloves garlic, chopped
2 Tbsp flour
2 Tsp beef flavored instant bouillon
1/4 tsp pepper
1 can cream of mushroom soup
1 c. water
8oz sour cream
2 Tbsp chopped parsley

Cook noodles as pkg directs; drain. In large skillet, over medium heat, brown beef; pour off fat. Add onion & garlic, cook & stir until onion is tender. Stir in 1 Tbsp flour, bouillon & pepper then soup, water & mushrooms, mix well. Bring to a boil; reduce heat & simmer 15 minutes. Combine sour cream with remaining 1 Tbsp flour and parsley. Stir into beef mixture; heat through (do not boil). Serve over hot cooked noodles.

**I noticed as I was re-typing this that the directions say to add in the mushrooms, but no mushrooms are listed in the ingredients...well, add some if you like.