Ingredients- 12 cup tomato puree 250gm potatoes 1 tsp turmeric powder 1 tsp cumin seeds 1 tsp sugar 1 tbsp coriander powder 5-6 curry leaves 12 tbsp red chilli powder 12 inch ginger chopped 1 green chilli Few coriander leaves 2 tbsp oil Salt to taste Preparation- Heat the oil. Add cumin seeds,green chilli,5-6 curry leaves and mix well. Add tomato puree,sugar, turmeric powder,coriander powder,red chilli powder,ginger and mix well. Add the potatoes. Toss well. Add salt and coriander leaves . Serve hot.