Beef Stroganoff-Russian Style

Classic Russian beef stroganoff is defined by two things: tender strips of sirloin cooked fast and hot, and the final tempered sour cream finish. The flour-dusted beef hits a screaming hot pan for a quick sear, gets lifted out, and the pan drippings become the base for a roux thickened with beef broth and a small hit of tomato paste for depth.

Then the magic step: meat and mushrooms go back in, sour cream gets folded through, and the whole thing warms gently. The sauce must never boil after the sour cream goes in or it will break and curdle, leaving grainy white flecks in what should be a silky, velvet-smooth gravy.

Pro Tips

• Slice the beef across the grain, as thin as you can manage. Freeze the sirloin for 20 minutes first if it is fighting the knife. Thin slices cook in under a minute and stay tender.
• Dust the beef with flour just before it hits the pan. Dusting ahead turns the coating gummy and it will not sear properly.
• Bring the sour cream to room temperature before adding. Cold sour cream hitting a hot sauce is the surest way to break the emulsion.
• Keep the heat low once the sour cream goes in and never let the sauce bubble. Silky, glossy sauce is the prize here and boiling ruins it in seconds.

Variations

• Add a splash of brandy or sherry to deglaze the pan before the broth for a more complex sauce.
• Stir in a teaspoon of Dijon mustard with the tomato paste for a sharper, tangier version closer to the French-Russian hybrid versions.
• Serve over spaetzle or buttered rice instead of egg noodles for a different presentation.