Cooking instructions
- Preheat the oven to 180 °C and preheat a large frying pan on the hob
- Oil and season the steak
- Sear the steak on the hob until golden
- Transfer onto a baking tray and cook for 24 minutes
- Turn over after 12 minutes
- Rest the steak for 10 minutes
- Meanwhile make the mash potato by peeling and chopping the potatoes
- Boil for 10-15 minutes until tender
- Drain and pass through a ricer or mash until smooth
- Beat in the brie and truffle butter
- Add a splash of milk
- Transfer to a serving dish
- Serve the rested steak on your favourite sharing plate with a good twist of black pepper & a spoon of English Mustard