Ingredients
- 2 x 250g Dry Aged Sirloin Steaks
- 1 tsp. goose or duck fat
- Sea salt flakes
- Freshly cracked black pepper
- 20g unsalted butter
- 2 large or 4 medium (600g) Maris piper or King Edward potatoes
- Groundnut oil for frying
- Bunch fresh peppery watercress
- For the Chimicurri
- 1 x bunch flat parsley
- 2 x cloves garlic
- 1 x red onion
- 50 ml red wine vinegar
- 50 ml olive oil
- Pinch of paprika
- Pinch of chilli flakes
- Sea salt to taste
Method
For The Steak
- Remove the steaks from the fridge 30 minutes before cooking to allow them to get to room temperature, this will enable the steaks to cook more evenly.
- Massage the steaks with a little goose fat or oil then liberally season with sea salt flakes
- Heat the heavy based frying pan over medium heat then sit the steaks on the fat to render in the pan until rich & golden making sure they do not touch each other.
- Next, sear the steaks on each side for 2 minutes for rare, adding 1 min more each side for every increasing degree of doneness. If using a meat probe, see our steak temperature chart below for required temperatures.
- Crack some black pepper onto the steak then for the final minute or so add the butter to the pan & let it bubble
- At this point, tip the pan away from you at a angle & spoon the foaming butter over the steak continuously for a minute or so not letting the butter to burn.
- Remove from the pan & leave to rest for 5 minutes on a wire rack in a warm place before serving.
For The Chips
- Prepare the potatoes by peeling and then cut lengthways into neat chips approximately 5mm thick, then rinse under cold water.
- Place the chips in a deep saucepan, add a teaspoon of salt and just cover with cold water.
- Place the pan on a medium heat, bring to the boil then simmer for 8-10 minutes or until just cooked.
- Carefully drain through a colander & lay flat onto a tray.
- Heat a pan of 2/3 full of oil (groundnut oil is my preferred choice) until it reaches 180 °C then in a basket carefully immerse the pre-cooked chips gently shaking so they don't stick together.
- Fry for 6-8 minutes until golden brown & crunchy, remove the basket from fryer, empty chips onto kitchen roll & lightly season with sea salt flakes.
For The Chimichurri sauce
- Take a bunch of flat leaf parsley & pick the leaves then chop.
- Add the crushed garlic, the olive oil, red onion, red wine vinegar, a pinch of chilli flakes, smoked paprika and sea salt.
- Simply mix all these together and leave to infuse for a hour or so to marry together.