Ground Beef Stroganoff - cooking recipe

Ingredients

1 lb. ground beef
1/2 c. chopped onion
1 Tbsp. butter
1 Tbsp. flour
4 Tbsp. catsup
2 Tbsp. Worcestershire sauce
2/3 c. sour cream
1/2 tsp. salt
1/4 tsp. pepper

Preparation

Saute onion in butter.
Add beef, cook slightly.
Add remaining ingredients, simmer for 20 minutes, stirring occasionally.
Serve over noodles or rice.