Ingredients:
4-5 Idlis or Kucchulakki Idlis
1 medium sized Onion
1/2 Capsicum
2-3 Coriander leaves
Grape sized Ginger
2-3 flakes of Garlic
1 tsp Corn flour
Salt to taste
3 tsp Tomato sauce
2 tsp Chilly sauce
3/4 - 1 tsp Soya sauce
2-3 tsp Oil/Butter
Recipe:
Keep the Idlis in Refrigerator for about 4-5 hrs.
Chop Idlis into medium sized pieces as shown in the picture below.
Keep oil in a thick bottommed vessel and heat it. Put chopped idli pieces in oil and deep fry untill it turns golden in color.
Chop onion and capsicum into medium sized thin pieces as shown in the picture below.
Add 1 tsp corn flour and little bit of water in a bowl, mix it well and keep it aside. Remove outer cover of garlic and smash it properly put it in an another bowl. Smash the ginger and add it to the vessel containing smashed garlic. Mix well and keep it aside.
Keep 2 tsp oil in a thick bottomed vessel, add chopped onion and fry it for about 4-5 mins. Add chopped capsicum, salt and fry them for about 4-5 mins. Add ginger garlic mix, corn flour water and fry them for about 2-3 mins. Add tomato sauce, chilly sauce, soya sauce and fry them for about 2-3 mins.
Add chopped coriader leaves, fried Idli, mix well and serve hot.
Take little amount of dough and make a round ball. Roll the ball like chapathi as shown in the picture below. (Don't make the chapathi too thin.) 
Cut the rolled chapathi into medium sized diamond shaped pieces as shown in the picture below. 
Separate each pieces and place it in a tissue or plate. 
Keep oil in a thick bottomed vessel and heat it. Put thukkudi pieces in oil and deep fry until it turns golden in colour. 