Take a vessel and put tomato pieces, chilly, water and salt. Cook in low fire until tomatoes are cooked well.
Grind coconut, cumin seeds and turmeric to a fine paste. Add uluva powder to the ground coconut mixture and pour into the cooked tomato curry.
Beat the curd to a thick consistency without adding too much water and add to the curry.
Heat the curry in very low fire and remove from fire before boiling starts. Do not overheat the curry.
Heat a pan and pour oil. Splutter mustard seeds and when it crackles put kolla mulaku and curry leaves. Turn off the heat.
Pour this seasoning into the curry and close lid quickly.
Serve the curry after it has cooled down.
Tips:
1)You can also use uluva for seasoning .