Ingredients: 1 kg - tomato
1 litr - water
1 inch piece - ginger
1 tsp - red chilli powder
� tsp - sugar
� cup - scraped fresh coconut
2 tbs - coriander leaves, chopped
For Tempering:
2 tbsp - ghee
1 tsp - cumin seeds
7 or 8 - curry leaves
1 pinch - hing
salt to taste