In a blender, add coriander leaves, mint leaves, green chilies and yogurt and blend until combine. Set aside
In a pan, heat oil, add whole spices and fry. Add onions and fry until translucent. Add ginger garlic paste and fry until onions are brown. Add chicken and fry until chicken changes color.
Add Salt and and green yogurt mixture and mix well. Add 2 tbs water and cover to cook for 10-15 minutes until chicken is tender.
Add cumin powder and whole spice powder and dried fenugreek leaves. Mix well for a minute and turn off the flame. Hariyali chicken is ready to serve.