Soak rice in water over night for 5 - 6 hrs.
Grind the rice smoothly with 3 glasses of water.
Add salt and mix well.
In a pan, add oil and put the ground rice(low flame) and make into dough form.
Once made, immediately remove it from pan to another plate(other wise the rice dough form will become hard).
Put it into idaiyappam maker(seva naazhi) and prepare it.
For Tomato Curry:-
1)Cut tomato into small pieces.
Cook tomato with turmeric powder, green chillies and salt.
Grind coconut thorougly and add it to the cooked tomatoes.
Once done, put curry leaves and a spoon of coconut oil on the top.
Mix well and serve with choodu seva.
:- For more taste, make with ripe tomatoes.