Cheeseburgers With Mango Chutney

• 1 lb ground beef
• 1 None small white onion, peeled and finely chopped
• 1 tbsp ketchup
• 1 None egg yolk
• 1 tbsp oil
• 4 leaves lettuce
• 4 None sesame seed buns, lightly toasted
• 4 tbsp mango chutney
• 1 None red bell pepper, deseeded and cut into thin rings
• 4 slices Cheddar cheese
• 1 None red onion, peeled and cut into thin rings
• None None fresh flat-leaf parsley, for garnish

1. For the burgers, mix the ground beef, white onion, ketchup and egg yolk together. Season then form into 4 burger patties.
2. Heat the oil in a frying pan and cook the burgers for 5-6 mins, turning, until cooked through. Place a leaf of lettuce on each of the bottom halves of the burger buns and drizzle with 1 tbsp mango chutney. Top with the pepper, burger, cheese, red onions and remaining buns. Garnish with parsley.

ground beef, white onion, ketchup, egg yolk, oil, leaves lettuce, sesame seed buns, mango, red bell pepper, cheddar cheese, red onion, flatleaf parsley

Taken from recipes-plus.com/api/v2.0/recipes/17607 (may not work)