Take a large bowl,Put idly mixture, chopped vegetables as carrot, green peas, coriander leaves, green chillies, sugar and salt n mix very well
Heat 1 tbsp oil in a tadka pan,Crack mustard seeds and curry leaves in it for 30 seconds
Cool it down then add in mixture and stir properly so that all flavours mix together, Add little water if mixture is too much thick
Heat appaam pan on high flame then reduce heat
Put one - one tbsp mixture in each hole
After 15 seconds add very little oil in each hole and cook till mixture start leaving sides
Now with help of thin wooden stafulla turn it very carefully, Cook another one minute
Take out every piece in a plate, Repeat this process till mixture lasts
Serve hot with peanut dip or any other dip as per your preference
Usually people like to have with sambhar and gram daal n coconut dip
PEANUT DIP- Heat oil in a small pan or kadhai, Crack mustard seeds for few seconds or till starts popped up
Now add curry leaves, green chillies, garlic cloves and sliced onion
Fry till onion starts change the colour, Switch off gas stove, Cool it down
Take out all ingredients as green chillies, garlic cloves, onion, 50% of curry leaves and mustard seeds in a chatney jar
Add roasted peanuts and 1/4 cup water n grind for one minute
Now add 1/4 cup curd, salt and sugar n make very fine paste
Take out dip in a bowl, You can add little more water if you like little thin consistency chatney/ dip
Add rest of temper mixture in it, Mix very well
Serve it with hot paniyaram