Put the pork, curry paste, breadcrumbs, onion, lime juice, coriander, chilli and sugar into a large bowl and, using your hands, mix until thoroughly blended. Season with salt and pepper, cover and chill for 30 minutes or until ready to cook.
Divide the mixture into 12 portions and shape each one into a flat, round patty.
Heat the oil in a large, nonstick frying pan and cook the patties over a medium heat for 3–4 minutes on each side or until cooked through. Remove with a slotted spoon and drain on kitchen paper. Serve hot with natural yogurt and chutneys, if liked.