Sri Lankan patties are unlike the ones I’m used to; these are deep-fried pastry parcels filled with curried vegetables, similar to a samosa. Vigneshwaran wrapped up a few patties for me to eat on the drive back to Jaffna, but we only made it down the road before they were all gone.
To make the filling, heat the coconut oil in a wok or deep frying pan over medium heat. Add the cabbage, dried chillies, shallots, fennel seeds, chilli powder, turmeric, curry leaves and rampe; cook for 5 minutes, or until the shallots are golden brown. Add the salty water and remove from the heat. Stir in the mashed potato until well combined. Set aside to cool to room tempera