Dice lamb into 3cm cubes and toss with oil, lemon zest, garlic and oregano in a bowl or plastic bag. Set aside for 10 minutes. Thread lamb onto two skewers.
Heat BBQ or grill over high heat and cook lamb for about 3 minutes each side and set aside to rest.
Warm bread on BBQ for a couple of minutes. Top with tzatziki, tomatoes, onion, lettuce, lamb, a squeeze of lemon and season with salt and pepper to serve.
Energy 1831.90 kJ
Calories 437.56 cal
Protein 30.40g
Fibre 4.27g
Fat 12.35g
Sat. Fat 3.29g
Carbs 47.92g
Sugar