Mix the beef mince with the onions, season and form into 4 equal sized burgers and chill until needed

Brush both sides of the burgers with the oil and cook over grey coals of a barbecue or a medium heat of a gas barbecue for 10 – 12 minutes, turning often until browned and cooked. Place the burger buns on the barbecue to toast for 2 minutes before the end of the burgers cooking time

Place a lettuce leaf on each burger bun with slices of cucumber pickle, followed by Mahram ranch sauce then top with the burgers and finally the tomato slices and serve