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Pan-Fried Sirloin Steak

Pan-Fried Sirloin Steak

with Black Garlic Butter, Mash and Pea Shoots Salad
4.5(1.1K)
Recipe Development Team
Recipe Development TeamUpdated on March 25, 2026
Calories
690 kcal
Protein
44g protein
Total
20 minutes
Difficulty
Medium
Allergens:
  • Sulphites
Produced in a facility that processes eggs, milk, fish, peanuts, sesame, shellfish, soy, tree nuts, and wheat.
serving amount

40

Pea Shoots

12

Red Wine Vinegar

(Contains: Sulphites)

2

21 Day Aged British Sirloin Steaks

1

Spring Onion

30

Unsalted Butter

1

Black Garlic Cloves

½

Dijon Mustard

450

Potatoes

¼

Chilli Flakes

Not included in your delivery

2

Olive Oil

Energy (kcal)690 kcal
Energy (kJ)2887 kJ
Fat40 g
of which saturates17 g
Carbohydrate42 g
of which sugars2 g
Protein44 g
Salt0.4 g
Always refer to the product label for the most accurate ingredient and allergen information.
Chopping Board
Medium Saucepan
Knife
Fork
Bowl
Grill Pan
Plate
Aluminum Foil

Instructions

Cook the Mash
1

Fill and boil your kettle. Get the steak and butter out of the fridge. Peel the potatoes and chop into 2cm chunks. Pop the potato chunks into a saucepan with 0.5 tsp of salt and cover with boiling water. Put the potato pan onto medium-high heat and cook until you can easily slip a knife through, 15-20 mins.

Prep
2

Trim the spring onion and thinly slice. Finely chop the black garlic cloves. Pop the butter into a small bowl and add the black garlic cloves. Use a fork to mash the garlic cloves into the butter. Season with salt and a pinch of chilli flakes (careful, they're hot!) then keep to one side.

Make the Sauce
3

In a medium bowl, mix the Dijon mustard (see ingredients for amount) with the red wine vinegar. Gradually mix in the olive oil (see ingredients for amount) until you have a thick mustardy dressing. TIP: use a whisk if you have one. Season with salt and pepper and keep to one side, we will dress the pea shoots later.

Fry the Steaks
4

Heat a drizzle of oil in a frying pan on high heat. Season the steaks with salt and pepper. When the oil is hot, lay the steaks in the pan and brown for a minute 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 cooked. IMPORTANT: The steak is safe to eat when the outside is browned.

Finish Off
5

When the steak is cooked to your liking, pop it onto a plate and spoon the black garlic butter on top. Cover loosely with foil and leave to rest for 2 mins. Drain the potatoes in a colander and return to the pan off the heat. Add a knob of butter and a splash of milk (if you have any) and mash until smooth. Season with salt and pepper and stir in the spring onion.

Serve
6

Share the mash between your plates. Pop a steak alongside - don't leave any melted black garlic butter behind! Toss the pea shoots in the dressing and add to your plate. Finish with a sprinkle of chilli flakes and enjoy!

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