Quick Beef Stroganoff with Mashed Potatoes

Method

1. Slice beef into thin strips and season with salt and pepper.
2. In a pan, melt butter and sauté onion and garlic until soft.
3. Add beef and cook until browned. Stir in Dijon mustard.
4. Pour in sour cream and mushrooms, then simmer for 8 minutes.
5. Serve over mashed potatoes with a slice of pickled cucumber on the side.
6. For whole cuts, check a minimum internal temperature of 63°C (145°F), then rest for at least 3 minutes before serving.