2.Heat oil in a large frying pan on high. Fry paste 1-2 minutes, stirring. Add potatoes and carrots, saute 4-5 minutes, until golden. Stir in tomato and stock. Bring to boil. Reduce heat to medium. Simmer, uncovered, 15-20 minutes, until potatoes are tender. Sure in peas and sugar. Season to taste.
3.Meanwhile, cut top from bread rolls, hollowing out centres. Bake 3-4 minutes, until lightly toasted.
4.Fill toasted rolls with curry. Top with nuts and coriander to serve.
Spice Paste
5.In food processor, combine onion, chilli, ginger, garlic and spices. Pulse until well chopped. With motor running, add oil, pulsing to a smooth paste.
For a gluten-free version, serve with steamed basmati rice instead of rolls. Save time by using ready-made carry paste or simmer sauce.