First marinate chicken with curd, ginger garlic paste,oil,white pepper powder, tandoori masala,salt and oats powder.
After 10 minutes grill it in preheated oven for 20 minute or untill cook.
In a pan heat mayonnaise.
Put salt and black pepper powder in it.
Now add grilled chicken in this,put some chopped coriander leaves also.
Mix well and serve hot.
Note- Please be aware when you are mixing salt,it should not be more .