Hamburger Stroganoff Recipe

In large heavy saucepan or Dutch oven, cook beef and onions for 5 minutes or until meat is no longer pink, breaking up meat with wooden spoon.
Pour off fat.
Stir in tomatoes, 1 cup (250 mL) water and Worcestershire sauce; bring to boil.
Add pasta and reduce heat to low; cover and simmer, stirring frequently, for 20 minutes or until pasta is tender but firm.
Stir in sour cream; heat through but do not boil.
Season with salt and pepper to taste.
Microwave Method In 12-cup (3 L) casserole, combine beef and onions; microwave, uncovered, at High for 5 minutes or until meat is no longer pink, stirring once.
Pour off fat.
Stir in tomatoes, 1 cup (250 mL) water, Worcestershire sauce and pasta; mix well.
Cover and microwave at High for 12 to 14 minutes or until pasta is tender but firm, stirring 3 times.
Let stand for 5 minutes.
Stir in sour cream; microwave at High for 2 minutes or just until heated through but not boiling.
Season with salt and pepper to taste