Cut each chicken breast into two.
In a bowl mix ginger-garlic paste,white pepper powder,dhania powder,mace and nutmeg powder,and salt.Keep aside.
Pass cheese,green chillies,and cream through blender,and pour over chicken.
Keep in the refrigarator for atleast 3 hours.
pre heat oven at 350 degrees and cook the chicken for 8-10 minutes.
Now broil the chicken basting with butter till the chicken is tender.