In wok,add milk and bring it to boil and cook on low flame for 1 hour & keep sticking balai (cream) on the sides of the pot until half quantity of milk remains in the pot.
Add khoya,mix well and cook on low flame for 4-5 minutes.
Add sugar,mix well and cook until sugar is dissolved.
Add cardamom powder,almonds,pistcahios and mix then scarp all cream from the sides of the pot,mix gently and let it cool down.
Garnish with pistachios & serve!