For making garam masala at home, assemble 1 tablespoon green cardamom seeds, 1 tablespoon black cardamom seeds , 2 tablespoons coriander seeds, 1 teaspoon fennel seeds, 1 tablespoon cumin seeds, , 1 tablespoon whole black peppercorns, 1 teaspoon mustard seed, 1/2 teaspoon whole cloves, 2 dried red chilli peppers, and 2 inch cinnamon stick 
