1To prepare the Ros (gravy) masala paste, dry roast coriander seeds, cumin seeds, black peppercorns (3g), cloves, and cinnamon stick in a pan over medium heat until fragrant, about 1-2 minutes. Allow to cool.
2Grind the roasted spices with fresh coconut and 10g green chili, adding a little water, to form a very fine, smooth paste.