In a large bowl, add the minced chicken, chopped onion, chopped coriander leaves, salt, pepper, cardamom, nutmeg, and cinnamon.
Stir to combine, then knead the mixture together to incorporate the flavors for 1 minute. Roll out eights balls from mixture.
Cut each pita in half. Place a ball of the mixture in each half and flatten it gently so the mixture spreads all over the pita. Brush the pita with oil from the outside.
Heat the grill. Place pita on very hot grill, open side down first. Then grill it on both sides till it gets cooked.
Cut each pita in half (to a quarter). Transfer to a plate and serve with mayonnaise and vegetable salad
