Heat oil in a non-stick
pan, add garlic and spring onion bulbs and saute till golden.
Add chilli sauce,
vinegar, sugar, salt, tomato sauce and soya sauce and mix well. Add idli cubes and toss well so that all the idli pieces are well coated with the cooked sauce.
Add coriander leaves
and mix well.
Transfer into a serving
bowl, garnish with spring onion greens and serve hot.