Chicken Shawarma Salad

• 500 g (1lb) boneless chicken thighs
• 2 tbsp olive oil
• 2 tbsp lemon juice
• 3 garlic cloves crushed
• ½ tsp ground cinnamon
• 1 tsp ground coriander
• 1 tsp ground cumin
• 1 tsp paprika
• ½ tsp chilli flakes
• 1 tsp salt
• ½ tsp pepper

For the salad

• 8 cups lettuce
• 1 English cucumber sliced
• 2 cups cherry tomatoes halved
• 1 cup kalamata olives
• 2 pita breads sliced into wedges

For the dressing

• 1 tbsp olive oil
• 2 tbsp yogurt
• 2 tbsp lemon juice
• ½ garlic clove crushed
• 1 tsp salt
• ½ tsp pepper