Beef Stroganoff

Directions

1. 1
   Cut steak into 1/2-inch strips.
2. 2
   Remove any fat.
3. 3
   Pat dry with paper towel.
4. 4
   Sprinkle with salt and pepper.
5. 5
   Melt 1 tablespoon margarine in frying pan.
6. 6
   Add meat; cook and stir until brown. Remove meat from pan; set aside.
7. 7
   Cook onion and mushrooms in same pan until tender.
8. 8
   Return meat to pan.
9. 9
   Mix the broth, mustard and catsup; pour over meat.
10. 10
    Cover; simmer for 1/2 hour.
11. 11
    Make paste of flour and water; stir into pan.
12. 12
    Cook, stirring constantly, until thick.
13. 13
    Add yogurt or sour cream; do not boil.
14. 14
    Serve over cooked noodles.