In a bowl, combine the beef with the onion, cumin, and Worcestershire sauce. Season to taste, mix and
form into 4 burgers.
Heat up the barbecue. Cook the burgers for about 4 minutes each side (or cook them on a grill pan for about 5 minutes each side until cooked through with no pink showing).
Serve the burgers topped with cucumber, feta and tomato in a toasted roll.
For more Greek-inspired dishes, see Greek recipes.
For top tips on protecting you and your family when preparing raw meat and poultry, visit Food Safety in the Home and view the full Food safety at home video.