Ingredients
- FOR THE STEAKS:
- 2 x 250g Dry aged Rib Eye Steaks
- 1 tsp. goose or duck fat
- Sea salt flakes
- Freshly cracked Tellicherry black pepper
- 20g unsalted butter
- 4 x medium (600g) Maris piper or King Edward potatoes
- Groundnut oil for frying
- 1 bunch fresh peppery watercress
- Homemade Béarnaise sauce or Delouis sauce Béarnaise
- FOR THE VINEGAR REDUCTION:
- 50ml white wine vinegar
- 6 black peppercorns
- 1 bay leaf
- A few tarragon stalks (leaves reserved for chopping)
- 2 shallots, finely chopped
- 1 clove garlic, crushed
- FOR THE SAUCE:
- 2 egg yolks
- 100 ml warm clarified butter (butter brought to the boil then passed through a fine sieve)
- 10 ml vinegar reduction, passed
Method
For The Chips
- Prepare the potatoes by peeling and then cut lengthways in to neat chips approximately 5mm thick & then rinse under cold water.
- Place the chips in a deep saucepan, add a teaspoon of salt & 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 on to kitchen roll & lightly season with sea salt flakes.
For The Steak
- Remove the steak from the fridge 30 minutes before cooking to allow them to get to room temperature. This will enable the steak to cook more evenly.
- Massage the steaks with a little goose fat then liberally season with sea salt flakes.
- Heat the heavy based frying pan until smoking hot then lay the steaks into the pan making sure they do not touch each other.
- Sear for 2 minutes on each side 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 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 Béarnaise Sauce
- Bring all the ingredients for the reduction up to the boil, reduce by ¾ and then pass & reserve.
- Place the egg yolks in a large heat proof bowl & add 2 teaspoons of the vinegar reduction then whisk over a pan of simmering water until the mix becomes light & fluffy, being careful as too much heat will scramble the eggs.
- Remove from the heat & whisk in the butter adding a few drops at a time creating a smooth glossy sauce.
- Finish by seasoning with a squeeze of lemon juice, chopped tarragon leaves & a pinch of salt.
- Keep warm ready to serve.