BEEF STROGANOFF WITH HEAVY CREAM RECIPES

Steps:

• Heat 1 tablespoon olive oil and 1 tablespoon butter in a heavy skillet over medium-high heat. Add beef, season with salt and pepper, and cook, tossing frequently, until browned on all sides, about 8 minutes. Transfer to bowl.
• Reduce heat to medium-low and heat the remaining oil and butter in the same skillet. Add mushrooms, onion, garlic, and thyme. Season with salt and pepper, and cook, tossing often, until mushrooms are golden brown and tender, about 6 minutes.
• Add broth, cream, Worcestershire sauce, and bay leaf; mix to combine and bring to a simmer. Cook until reduced, about 6 minutes. Return beef to skillet; cook over medium-low heat until sauce is thick and creamy, 8–10 minutes (see notes). Taste and adjust season with salt and pepper, if necessary. Turn off the heat and whisk in sour cream and mustard; mix until well combined. 
• Serve immediately, garnished with chopped parsley, if desired.

Steps:

• To get perfectly even-sized pieces of meat, it is best to cut it yourself. Cut the beef tenderloin across into 3in (7.5cm) pieces, then cut each piece against the grain into slices about 3in (7.5cm) square and 1in (2.5cm) thick. Lay the slices flat and cut the squares into 3 by 1in (7.5 by 2.5cm) strips.
• 1. Heat the oil and half of the butter in a large frying pan over medium-high heat and fry the onions until translucent. Add the mushrooms and fry until they begin to soften, 2-3 minutes. Remove the onions and mushrooms from the pan with a slotted spoon.
• 2. Add the rest of the butter to the pan and heat until beginning to foam. Add the steak and sauté quickly over a high heat until browned on all sides, 3-4 minutes.
• 3. Return the onions and mushrooms to the pan, and stir and shake to mix with the meat. Sprinkle with the parsley, then pour in the cream and cook for 1 minute longer. Season well before serving.