Buttered Leek Beef Burger
with homemade chips
These juicy beef burgers may be super simple to prepare, but unexpected additions in the form of decadent buttered leeks and rich brioche buns ensure they're anything but ordinary.
Ingredients
240 grams
Beef Mince
50 grams
Grated Cheese
(Contains Milk)
½ unit(s)
Leek
2 unit(s)
Brioche Buns
(Contains Milk, Egg, Soya, Wheat May be present Mustard, Lupin, Nuts, Sesame)
600 grams
Potatoes
1 sachet(s)
Aioli
(Contains Egg, Mustard)
½ sachet(s)
Mustard
(Contains Mustard)
1 sachet(s)
Worcester Sauce
(Contains Soya)
1 pack(s)
Breadcrumbs
(Contains Wheat)
2 sachet(s)
Ketchup
(Contains Celery)
Not included in your delivery
¼ tsp
Salt
to taste
Oil
to taste
Butter
to taste
Salt
to taste
Pepper
to taste
Water
Nutrition Values
Utensils
Instructions
- Preheat the oven to 240°C/220°C fan/gas mark 9.
- Chop the potatoes lengthways into 1cm slices, then into 1cm wide chips (no need to peel).
- Pop the chips onto a large (lined) baking tray.
- Drizzle with oil, season with salt and pepper then toss to coat. Spread out in a single layer.
- When the oven is hot, bake on the top shelf until golden, 25-30 mins. Turn the tray halfway through.
TIP: Use two baking trays if necessary.
- Trim the leek. Halve lengthways. Thinly slice one-half widthways (use all for 4P and 6P).
- Place a pan over medium heat with a knob of butter and a drizzle of oil.
- Once hot, add the sliced leek and season with salt and pepper.
- Cook until softened, stirring occasionally, 6-8 mins.
- Once softened, remove from the pan and set aside.
- In a large bowl, combine the Worcester sauce, half a mustard sachet (per 2P) and breadcrumbs.
- Add 2 tsp water (per 2P) and ¼ tsp salt (per 2P).
- Add the beef mince, season with pepper and mix everything together by hand.
- Roll into evenly-sized balls, then shape into 1cm thick burgers—one per person. IMPORTANT: Wash hands and equipment after handling raw mince.
TIP: The burgers will shrink a little during cooking.
- Return the pan to medium-high heat with a drizzle of oil.
- Once hot, fry the burgers until browned on the outside and cooked through, 10-12 mins. Turn every 2-3 mins, adjusting the heat if necessary.
- Once cooked, remove the pan from the heat. IMPORTANT: Burgers are cooked when no longer pink in the middle.
- Place some cheese on top of each burger.
- Cover the pan and set aside (off the heat) until the cheese melts, 3-4 mins.
- While the burgers cook, separate the buns.
- Pop into the oven to warm through, 2-3 mins.
TIP: Keep an eye on them so they don't burn!
- To assemble the burgers, spread some aioli and ketchup over each base bun.
- Top with the cheesy beef burger and buttered leeks.
- Sandwich closed with the top bun.
- Serve with chips alongside.
