400g lean lamb mince
1 small onion, finely chopped
2 large garlic cloves, grated
125g feta cheese, crumbled
1 1/2 tsp ground cumin
1 1/2 tsp ground coriander
1 tsp rapeseed oil
4 white pitas
3 tbsp Heinz Seriously Good Aioli
2 tbsp natural yoghurt
1/4 cucumber, cut into matchsticks
1 large tomato, cut into thin wedges
Green salad, to serve