Garam Masala recipe

This is Meera Sriram's recipe.

500gms : Coriander seeds (Dhania seeds) - optional
50gms   : Bay leaves (Tej patta)
5gms     : Caraway seeds (Shajeera)
25gms   : Clove (Laung)
350gms : Cumin seeds (Jeera)
250gms : Whole black peppercorns (Kali mirch)
50gms   : Cinnamon sticks (Dalchini)
5gms     : Stone flower/Kalpasi  (Pathar phool)
250gms : Black Cardamom (Badi elaichi)
15gms   : Mace (Javitri)