Beef Stroganoff - cooking recipe

Ingredients

2 lb. beef tenderloin or sirloin steak
1/4 c. butter or margarine
2 cans condensed beef broth
1/3 c. instant minced onion
1/3 c. flour
10 to 16 oz. uncooked noodles
fresh mushrooms
1/4 c. catsup
1 1/2 tsp. garlic salt
2 c. sour cream
3 Tbsp. butter or margarine

Preparation

Cut meat across the grain into thin strips.
Melt 1/4 cup of butter in large skillet.
Stir in and cook mushrooms in butter for 5 minutes.
Remove the mushrooms.