Barbecued Lamb Shish Kebab with Fattoush Salad

Ingredients

• 1kg lamb, cut into 3cm cubes
• ½ cup olive oil
• 2 tbsp lemon juice
• 2 tsp lemon zest
• 4 garlic cloves, crushed
• 1 red onion, finely chopped
• ⅓ cup chopped parsley leaves, plus extra, to garnish
• ⅓ cup chopped coriander leaves
• 1 tsp ground paprika
• 2 tsp ground cumin
• 1 tsp sea salt flakes
• 250g cherry tomatoes (optional)
• 2-4 flatbreads, to serve
• ½ cup plain Greek-style yoghurt
• 1 tbsp tahini
• 1 tbsp lemon juice
• 2 flatbreads
• 2 large Lebanese cucumbers, roughly chopped
• 2 tomatoes, sliced
• 1 green capsicum, roughly chopped
• 1 small red onion, finely diced
• ½ cup coarsely chopped parsley leaves
• 3 tbsp lemon juice
• ¼ cup olive oil
• ½ tsp sumac, plus extra, to garnish