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21 Day Aged Rump Steak and Chipotle Butter

21 Day Aged Rump Steak and Chipotle Butter

with Cheesy Spiced Chips and Avocado Salad
Recipe Development Team
Recipe Development TeamUpdated on February 12, 2026
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Calories
668 kcal
Protein
32.3g protein
Total
35 minutes
Difficulty
Easy
Allergens:
  • Sulphites
  • Milk
  • Egg
Produced in a facility that processes eggs, milk, fish, peanuts, sesame, shellfish, soy, tree nuts, and wheat.
serving amount

200 grams

21 Day Aged British Rump Steaks

450 grams

Potatoes

1 sachet(s)

Roasted Spice and Herb Blend

1 unit(s)

Avocado

15 milliliter(s)

Cider Vinegar

(Contains: Sulphites)

20 grams

Chipotle Paste

20 grams

Grated Hard Italian Style Cheese

(Contains: Milk, Egg)

50 grams

Baby Leaf Mix

Not included in your delivery

30 grams

Butter

1 tsp

Sugar for the Dressing

1 tbsp

Olive Oil for the Dressing

Energy (kJ)2796 kJ
Energy (kcal)668 kcal
Fat35.2 g
of which saturates14.9 g
Carbohydrate51 g
of which sugars5.4 g
Dietary Fibre8.9 g
Protein32.3 g
Salt1.1 g
Potassium1358.6 mg
Calcium27.5 mg
Iron1 mg
Always refer to the product label for the most accurate ingredient and allergen information.
Baking Tray
Medium Bowl
Large Frying Pan
Aluminum Foil

Instructions

Cook the Chips
1

Preheat your oven to 220°C/200°C fan/gas mark 7. Remove the steaks and butter (see pantry for amount) from your fridge to allow them to come up to room temperature.

Chop the potatoes lengthways into 1cm slices, then chop into 1cm wide chips (no need to peel).

Pop the chips onto a large baking tray. Drizzle with oil and sprinkle over the roasted spice and herb blend. 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, 25-30 mins. Turn halfway through.

Prep the Salad
2

Meanwhile, halve the avocado and remove the stone. Use a tablespoon to scoop the flesh out onto a board. Cut into 1cm chunks.

In a medium bowl, combine the cider vinegar, sugar and olive oil for the dressing (see pantry for both amounts). Season with salt and pepper and mix. 

Add the avocado chunks to the dressing bowl and set aside for now. 

Chipotle Butter Time
3

Once the butter has softened slightly, pop into a small bowl and add the chipotle paste.

Use a fork to mash the chipotle into the butter. Set aside for now.

Get Cheesy
4

About 8 mins before the potatoes are ready, sprinkle the cheese over them.

Toss together, then pop back into the oven for the remaining time. 

Heat a drizzle of oil in a large frying pan on high heat. Season the steaks with salt and pepper. TIP: Rump steaks naturally vary in shape, so adjust the following timings depending on how you like yours cooked. IMPORTANT: Wash your hands and equipment after handling raw meat.

Fry the Steaks
5

Once very hot, lay the steaks into the pan and fry until browned and medium-rare, about 4 mins. Turn halfway through. TIP: Cook each side for 1 min more if you like it more well done.

Once the steaks are cooked, transfer to a board, cover with foil and allow to rest for a couple of mins. IMPORTANT: The steak is safe to eat when browned on the outside.

Finish and Serve
6

While the steaks are resting, add the baby leaves to the avocado and dressing bowl and toss together. 

Thinly slice the steaks and transfer them to your plates. Spread the chipotle butter over them, allowing it to melt. 

Serve with the cheesy spiced chips and salad on the side.

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