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Cheeseburger with caramelised onions

Beef burgers with caramelised onions, melted Emmental, hummus, and rocket in toasted ciabatta.

Adapted from Great British Chefs.

Cheeseburger with caramelised onions, plated
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This recipe, inside the app

Two phones, one plan. Tap a step on either phone and watch it tick on the other — that's the live sync, right here in your browser:

Cheeseburger with c... 0/0 COOK 1COOK 2
1Prepare burger onions
Dice the onion for burgers
2Prepare burger herbs
3Plate and serve
+ 11 more steps in the app
Cheeseburger with c... 0/0 COOK 2COOK 1
1Prepare burger onions
2Prepare burger herbs
Chop the flat-leaf parsley and tarragon
3Plate and serve
+ 11 more steps in the app

Ingredients

The full plan

Split between two cooks — each step says who's on it.

1. Prepare burger onions COOK 2

  • Dice the onion for burgers

2. Prepare burger herbs COOK 1

  • Chop the flat-leaf parsley and tarragon

3. Prepare caramelised onions COOK 1

  • Slice the onions for caramelising and strip the leaves from the thyme

4. Mix burger mixture COOK 1

  • In a bowl, mix together the beef mince, onion for burgers, garlic cloves, free-range egg, brown breadcrumbs, flat-leaf parsley, tarragon, tomato purée, soy sauce, tomato ketchup, black pepper, and salt for burgers
🤝 Cook 2 hands over burger onions.

5. Check burger seasoning COOK 1

  • In a frying pan, fry a little of the burger mixture to check the seasoning
  • Adjust if necessary

6. Shape the burgers COOK 1

  • Shape the burger mixture into four patties and refrigerate

7. Caramelise the onions COOK 1

  • In a medium-sized frying pan, melt the unsalted butter, add the onions for caramelising, thyme, and salt for onions, and cook for around 20-25 minutes until golden and sticky

8. Cook the burgers COOK 1

  • In a large frying pan, heat 1 tablespoon of vegetable oil and brown the burgers until cooked through, about 6-7 minutes each side
  • Remove the burgers from the heat and place a slice of Emmental on top of each one to melt gently

9. Toast the ciabatta COOK 2

  • Brush the inside of the ciabatta loaves with the extra virgin olive oil and grill or toast lightly

10. Assemble the burgers COOK 2

  • Spread one half of each ciabatta loaf with hummus
  • Lay the beef patties on the other halves
🤝 Cook 1 hands over the cheese.

11. Plate and serve BOTH

  • Add the caramelised onions and rocket, sandwich together, cut into sections, and serve

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Open Cheeseburger with caramelised onions in Nommer and the checklists above land on your two phones — ticks sync live, handoffs get called out, and everything finishes at the same time. Free on iOS and Android.

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