SLICE BEEF ACROSS GRAIN INTO VERY THIN STRIPS. IN A SKILLET OVER HIGH HEAT IN 1 TBSP. OF MARGARINE COOK BEEF AND ONION UNTIL BEEF IS NO LONGER PINK. STIR IN SOUP AND PAPRIKA. HEAT THROUGH, STIRRING TO KEEP FROM BURNING. REDUCE HEAT AND STIR IN SOUR CREAM. SERVE OVER HOT NOODLES. MAKES 6 SERVINGS. ----