Method:
1 Heat a char-grill pan over a medium heat, add the lamb, drizzled with oil and sprinkle with chilli. Place one lemon half on to char-grill nest to the lamb, cook both for 4-5 minutes or until lamb is cooked to you liking and the lemon is charred.
2 Combine the chickpeas, red onion and herbs in a medium bowl and season with salt and pepper.
3 Combine the tahini with the juice of the remaining half of the lemon.
4 Place rocket on a serving plate, top with the chickpea salad and lamb, and then drizzle over the tahini sauce, serve with the charred lemon.