1.Combine mince, two-thirds of the garlic, cumin, coriander, salt, oregano, breadcrumbs and parsley in a bowl. Mix well and shape into 6 patties.
2.Heat barbecue hotplate and cook patties in batches until golden on each side.
3.Meanwhile, brush eggplant and capsicum with oil and cook on the grill until tender.
4.Combine yoghurt with remaining garlic, and season with salt to taste.
5.Slice Turkish bread into slices approximately 14cm wide. Cut each slice in half and cook on grill until lightly toasted.
6.Place rocket leaves on the base of each bread slice, top with a lamb pattie, eggplant, capsicum and a dollop of yoghurt. Cover with a bread lid and serve.