Beef Stroganoff

Ingredients

• 1 to 1 1/2 lb. ground chuck
• 1 medium onion, chopped
• 1 can mushroom stems and pieces
• 1 can cream of chicken soup
• 2 Tbsp. flour
• 1 tsp. garlic salt
• 1/2 tsp. salt
• 1/2 tsp. pepper
• 1 small container sour cream
• 1 pkg. wide egg noodles