Biff à la Lindström

Method

1. Heat butter in a pan and cook onion and garlic until softened.
2. Add mushrooms and cook until tender, set aside.
3. In the same pan, brown beef, add soup, mushrooms, and simmer.
4. Thicken with flour, season, and cook until beef is tender.
5. For whole cuts, check a minimum internal temperature of 63°C (145°F), then rest for at least 3 minutes before serving.