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21 Day Aged Rump Steak and Pecorino-Sage Potatoes

21 Day Aged Rump Steak and Pecorino-Sage Potatoes

with Red Wine Jus, Red Cabbage and Steamed Greens
Emma Blanchet
Emma BlanchetUpdated on October 13, 2026
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Calories
: 
773 kcal
Protein
: 
52.2g protein
Total
: 
50 minutes
Difficulty
: 
Easy
Allergens:
  • Sulphites
  • Celery
  • Milk
  • Almonds
  • Nuts
  • Pistachio nuts
  • Almonds
  • Macadamia Nuts
  • Nuts
  • Walnuts
  • Brazil nuts
  • Cashew nuts
  • Hazelnuts
  • Pecan Nuts
  • May contain traces of allergens

Our Slow Cooked Porchetta and Pecorino-Sage Potatoes is inspired by classic restaurant dishes, focused on making a gourmet ingredient shine with a combination of premium sides and flavours.

Produced in a facility that processes eggs, milk, fish, peanuts, sesame, shellfish, soy, tree nuts, and wheat.
serving amount

300 grams

21 Day Aged British Rump Steaks

450 grams

Potatoes

60 grams

British Smoked Bacon Lardons

120 grams

Pre-Cut Red Cabbage

25 grams

Redcurrant Jelly

35 grams

Caramelised Onion Paste

1 bunch(es)

Sage

1 bunch(es)

Chives

160 grams

Fine Beans, Young Pea Pods and Tenderstem Broccoli

15 grams

Red Wine Jus Paste

(Contains: Sulphites, Celery)

20 grams

Pecorino Vegetariano

(Contains: Milk)

15 grams

Toasted Flaked Almonds

(Contains: Almonds, Nuts May be present: Pistachio nuts, Almonds, Macadamia Nuts, Nuts, Walnuts, Brazil nuts, Cashew nuts, Hazelnuts, Pecan Nuts)

Not included in your delivery

50 milliliter(s)

Water for the Cabbage

150 milliliter(s)

Water for the Jus

Energy (kJ)3235 kJ
Energy (kcal)773 kcal
Fat36.9 g
of which saturates13.1 g
Carbohydrate66.4 g
of which sugars14.8 g
Dietary Fibre10 g
Protein52.2 g
Cholesterol114 mg
Salt2.9 g
Potassium2057.9 mg
Calcium93.4 mg
Iron6.5 mg
Due to the different suppliers we purchase our products from, nutritional facts per meal can vary from the website to what is received in the delivered box, depending on your region.
•Plate
•Oven dish
•Small Bowl
•Large Frying Pan
•Chopping Board
•Baking Tray
•Medium Saucepan
•Knife

Cooking Steps

Get Started
1

Preheat your oven to 240°C/220°C fan/gas mark 9. 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 them 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.

Roast on the middle shelf until golden, 30-40 mins. Turn halfway through.

Meanwhile, heat a drizzle of oil in a saucepan on medium-high heat.

Once hot, add the bacon lardons. Stir-fry until golden, 4-5 mins, then transfer to a small bowl and set aside. IMPORTANT: Wash your hands and equipment after handling raw meat. Cook bacon thoroughly.

Simmer the Cabbage
2

Return the (now empty) bacon saucepan to medium heat with a drizzle more oil (no need to clean). Add the sliced red cabbage and cook, stirring frequently, until it starts to soften, 3-4 mins.

Once softened, add the redcurrant jelly, caramelised onion paste and water for the cabbage (see pantry for amount). Season with salt and pepper and mix well to combine.

Reduce the heat and simmer until the cabbage is soft and the liquid has evaporated, 10-12 mins.

Once cooked, pop a lid on the pan and set aside to keep warm.

Finish the Prep
3

While everything cooks, pick the sage leaves from their stalks and roughly chop (discard the stalks). Finely chop the chives (use scissors if easier).

Heat a drizzle of oil in a frying pan on medium-high heat. Once hot, add the green veg mix and stir-fry until starting to char, 2-3 mins. 

Add a splash of water and immediately cover with a lid or some foil. Cook until the veg is tender, 4-5 mins. 

Remove the pan from the heat. Pop the veg in a bowl and cover to keep warm. 

Fry the Steaks
4

Return the (now empty) veg frying pan on high heat with a drizzle of oil. Season the steaks with salt and pepper.

Once very hot, lay the steaks into the pan and fry until browned and medium-rare, about 5 mins. Turn halfway through. TIP: Cook each side for 1 min more if you like it more well done.

Once cooked, transfer to a board, cover with foil and allow to rest for a couple of mins. IMPORTANT: Wash your hands and equipment after handling raw meat. The steak is safe to eat when browned on the outside.

Add the Flavour
5

When the potatoes have around 5 mins left, add the sage and pecorino to the tray. Toss to coat the potatoes, then return to the oven for the remaining time, 5-6 mins. 

Return the (now empty) steak frying pan to medium-high heat (no oil). Pour the water for the jus (see pantry for amount) and bring to the boil.

Stir in the red wine jus paste, then reduce the heat to medium-high. TIP: If your red wine jus paste has hardened, put the sachet in a bowl of hot water for 1 min to loosen.

Allow the sauce to bubble and thicken, stirring regularly, 2-3 mins. Add a splash of water if the sauce looks a little thick.

Serve Up
6

When everything's ready, thinly slice the steaks.

Share the steaks between your serving plates.

Serve the red cabbage, green veg and roast potatoes alongside. Sprinkle the flaked almonds over the greens and the bacon lardons over the cabbage. 

Spoon the red wine jus over the steaks and sprinkle the chives all over to finish.

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