Mix Harissa Paste (3 tbsp), Ground Cumin (2 tsp), Salt, Ground Coriander (1 tsp), Cinnamon (1 tsp), Paprika (2 tsp), Chilli Powder (1 tsp), Olive Oil, Lemon Juice, Black Pepper. Marinate Chicken with Paste and leave it for at least 2 hours or overnight