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Father's Day Sirloin Steak and Handcut Rosemary Chips

Father's Day Sirloin Steak and Handcut Rosemary Chips

with Garlic & Rosemary Butter and Garlicky Green Beans
Mimi Morley
Mimi MorleyUpdated on March 05, 2026
Calories
604 kcal
Protein
44.2g protein
Total
40 minutes
Difficulty
Medium
Allergens:
  • Milk
Produced in a facility that processes eggs, milk, fish, peanuts, sesame, shellfish, soy, tree nuts, and wheat.
serving amount

20 grams

Unsalted Butter

(Contains: Milk)

2 unit(s)

21 Day Aged British Sirloin Steaks

1 bunch(es)

Rosemary

450 grams

Potatoes

2 unit(s)

Garlic Clove

150 grams

Green Beans

Energy (kJ)2527 kJ
Energy (kcal)604 kcal
Fat27.7 g
of which saturates13.5 g
Carbohydrate48.4 g
of which sugars4.4 g
Protein44.2 g
Salt0.3 g
Always refer to the product label for the most accurate ingredient and allergen information.
Baking Tray
Garlic Press
Aluminum Foil
Bowl
Pan
Lid
Kitchen Shears
Small Bowl

Instructions

Get Prepped
1

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

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

Pick the rosemary leaves from their stalks and roughly chop (discard the stalks). 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, season with salt, pepper and half the rosemary, then toss to coat. Spread out in a single layer. TIP: Use two baking trays if necessary.

Cook the Chips and Garlic
2

Pop half the garlic (unpeeled) into a small piece of foil with a drizzle of oil and scrunch to enclose it. Add the garlic parcel to the chip tray.

When the oven is hot, roast the chips on the top shelf until golden, 25-30 mins.

Turn the chips halfway through, then remove the garlic parcel and set aside to cool. Return the chips to the top shelf to cook for the remaining 12-15 mins.

Meanwhile, peel and grate the remaining garlic (or use a garlic press). Trim the green beans.

Bring on the Beans
3

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

Once hot, add the green beans and stir-fry until starting to char, 2-3 mins.

Stir in the grated garlic, then turn the heat down to medium and cook for 1 min.

Add a splash of water and immediately cover with a lid or some foil. Allow to cook until the beans are tender, 4-5 mins, then transfer to a bowl and cover to keep warm.

Make your Garlic Butter
4

Once the garlic has roasted and cooled, cut the end with scissors, squeeze it out of the skin and mash with a fork.

Pop the mashed garlic into a small bowl with the butter and remaining rosemary. Season with salt and pepper, mix well, then set your garlic butter aside.

Fry the Steaks
5

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

Once hot, lay the steaks in the pan and fry until browned, 1 min on each side. Lower the heat slightly and cook for another 1-2 mins on each side if you want them medium rare. TIP: Cook for 1-2 mins more if you like it more cooked.

Once cooked, transfer the steaks to a plate. Spoon over the garlic butter, cover with foil and allow to rest for a couple of mins. IMPORTANT: Wash your hands and equipment after handling raw steaks. They're safe to eat when the outside is browned. 

Finish and Serve
6

Once rested, thinly slice the steaks and transfer to your plates. Spoon over any buttery juices from the resting plate.

Serve with the rosemary chips and garlicky green beans alongside.

Enjoy!

Customer reviews

Review summary

Updated on Feb 2026
  • Flavour: Many enjoyed the tender, flavourful steak, with the rosemary adding a delicious touch to the dish.
  • Ease of prep: The recipe was straightforward to prepare, with clear instructions for cooking the steak to preference.
  • Suggestions: Consider adding mushrooms or caramelised onions as tasty accompaniments to enhance the meal further.
  • Portions: Some found the steak sizes inconsistent, affecting cooking times; adjust accordingly for even results.
AI-generated from customer reviews
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