|Canned cream of mushroom soup||10 3⁄4 Ounce, undiluted (1 Can)|
|Canned sliced mushrooms||4 Ounce, drained (1 Can)|
|Commercial sour cream||8 Ounce (1 Carton)|
|Onion||1 Medium, chopped|
|Ground beef||1 Pound|
|Garlic salt||1⁄2 Teaspoon|
|All purpose flour||2 Tablespoon|
|Hot cooked noodles||2 Cup (32 tbs)|
Cook ground beef and onion in a large skillet until meat is browned, stirring to crumble meat; drain.
Stir in flour and next 3 ingredients; cook and stir 1 minute.
Stir in soup.
Simmer 10 minutes, stirring occasionally.
Add sour cream, and heat thoroughly.