Directions
1.
Two hours before service, cut a tender piece of raw beef into small cubes and sprinkle with salt and some allspice. Before dinner, mix together 1/16 lb (polos mushka) butter and 1 spoon flour, fry lightly.
2.
Dilute with 2 glasses bouillon, 1 teaspoon of prepared Sareptskaja mustard, and a little pepper.
3.
Mix, bring to a boil, and strain.
4.
Add 2 tbsp. of very fresh sour cream before serving.
5.
Then fry the beef in butter, add it to the sauce, bring once to boil, and serve.