Ingredients

• 540g/1lb 3oz minced beef chuck steak
• 25g/1oz chopped coriander
• 1 onion
• chopped
• 1 tbsp Dijon mustard
• 1 free-range egg yolk
• 1 tbsp olive oil
• salt and freshly ground black pepper
• 4 slices mature Cheddar
• 4 tbsp mayonnaise
• ½ iceberg lettuce
• shredded
• 4 ciabatta rolls
• 1 red onion
• sliced
• 1 beef tomato
• sliced

Directions

• Place all the burger ingredients in a mixing bowl and stir to combine. Using your hands
• shape into four equal-sized patties.
• Preheat the grill to hot. Cook the burgers under the grill for 15 minutes
• or until cooked through
• turning once.
• Top each burger with a slice of cheese towards the end of the cooking time.
• Before serving
• mix together the mayonnaise and lettuce. Cut the ciabatta rolls in half and toast under the grill on both sides.
• Top the bottom halves of the ciabatta rolls with the lettuce and mayonnaise
• followed by a slice of tomato.
• Arrange the burger and cheese on top of the ciabatta
• followed by a slice of red onion. Top each burger with the other halves of the ciabatta rolls and serve.