Blend together onion with ¼ cup water, mix with ginger garlic paste, allspice, salt, lemon juice, crushed red pepper and yogurt, mix well, marinate chicken with this for 30 minutes, heat oil in a handi, add marinated chicken with masala, cover and cook on low flame, when tender and oil comes on surface, give dum of coal, serve garnish with coriander and green chilies,