In a pan first take Cumin seeds, Coriander seeds, Black peppercorns, Green cardamoms, Black cardamoms, Cinnamon sticks, Cloves, Mace, Nutmeg.
Over low-medium heat, dry roast for few minutes, stirring occasionally.
Roast until golden in color and aromatic.
Transfer to a plate and allow to cool.
Into the same pan add all the Kashmiri whole red chilies and dry-roast them until fragrant, stirring occasionally.
After that add kasoori methi and give a quick stir.
Turn off the heat and allow to cool down completely.
Transfer all these roasted spices into a mixer jar and grind to a coarse mixture first.
Then add garlic powder, ginger powder along with black salt to it.
Grind well until everything is nicely incorporated.
Transfer the powder onto a plate, spread it and cool down completely.
Take a clean and dry air-tight container and put all the powder into this.
Store this tandoori masala powder to use in any kind of tandoori dishes !