In a blend, make a paste of ginger, garlic and green chillies.
Pour the paste in a bowl and add yoghurt, salt, black pepper and turmeric
Also, add crushed fenugreek leaves (Qasuri Methi).
Give it a good mix.
Make a cut mark on chicken.
Now marinate chicken.
Cover and rest it for 1 hour (minimum). You can also marinate for overnight.