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Sirloin Steak and Peppercorn Sauce

Sirloin Steak and Peppercorn Sauce

with Lyonnaise Potatoes
4.5(5.5K)
Recipe Development Team
Recipe Development TeamUpdated on October 23, 2023
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Calories
648 kcal
Protein
45.7g protein
Total
45 minutes
Difficulty
Medium
Allergens:
  • Sulphites
  • Milk
Produced in a facility that processes eggs, milk, fish, peanuts, sesame, shellfish, soy, tree nuts, and wheat.
serving amount

2

21 Day Aged British Sirloin Steaks

450

Potatoes

1

Red Onion

1

Echalion Shallot

1

Flat Leaf Parsley

2

Cracked Black Pepper

15

Cider Vinegar

(Contains: Sulphites)

10

Chicken Stock Paste

75

Creme Fraiche

(Contains: Milk)

Not included in your delivery

100

Water for the Sauce

Energy (kcal)648 kcal
Energy (kJ)2711 kJ
Fat31.8 g
of which saturates15.4 g
Carbohydrate51.1 g
of which sugars9.4 g
Protein45.7 g
Salt1.5 g
Always refer to the product label for the most accurate ingredient and allergen information.
Baking Tray
Medium Bowl
Medium Saucepan
Pan
Aluminum Foil

Instructions

Roast the Potatoes
1

Preheat your oven to 220°C/200°C fan/gas mark 7.

Remove the steaks from your fridge to allow them to come up to room temperature.

Chop the potatoes into 2cm chunks (no need to peel). Pop onto a large baking tray. Drizzle with oil, season with salt and pepper, then toss to coat.

Spread out in a single layer. TIP: Use two baking trays if necessary.

When the oven is hot, roast on the top shelf until golden, 25-35 mins. Turn halfway through.

Caramelise the Onion
2

Meanwhile, halve, peel and thinly slice the red onion.

Heat a drizzle of oil in a large saucepan on medium heat. Once hot, add the onion and season with salt. Stir and cook until soft and caramelised, 15-20 mins. Stir occasionally and adjust the heat if necessary. 

When soft, transfer to a bowl and cover to keep warm - you'll add it to the potatoes later.

Get Prepped
3

Meanwhile, season the steaks with salt and pepper.

Halve, peel and thinly slice the shallot. Roughly chop the parsley (stalks and all).

Make your Peppercorn Sauce
4

Return your (now empty) pan to medium heat with a drizzle of oil.

Once hot, add the shallot and stir until softened, 5 mins. Add the cracked black pepper and stir in the cider vinegar.

Allow the vinegar to bubble away, then stir in the chicken stock paste and water for the sauce (see pantry for amount) and allow it to reduce for 3 mins.

Stir in the creme fraiche, then remove from the heat.

Fry the Steak
5

Heat a drizzle of oil in a large frying pan on high heat.

Once hot, lay the steaks in the pan and brown for 1 min on each side. Lower the heat slightly and cook for another 1-2 mins on each side for medium-rare. TIP: Cook for 1-2 mins more if you like it more well done. IMPORTANT: Wash your hands and equipment after handling raw meat. The steak is safe to eat when the outside is browned.

Once cooked, transfer to a plate, cover with foil and leave to rest for a few mins.

Finish and Serve
6

When ready, remove the potatoes from the oven and stir through the caramelised red onion. Keep warm in the oven while the steaks rest.

Reheat the sauce on medium heat until piping hot. Stir through the parsley, then taste and season if needed.

Thinly slice each steak widthways, then serve with the Lyonnaise potatoes alongside. Spoon over the peppercorn sauce to finish.

Enjoy!

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