Add below items to grind
Greengramdal
Handful of Coriander leaves and dill leaves (sabbakki soppu)
Carrot
Corn
Pea
Ginger and garlic
Curry leaves
Chilli
Fennel seeds
Zeera seeds
Turmeric powder
Pepper powder
Salt

After grinding mix the mixture with
onion
capsicum
Riceflour
Gram flour
Chilli powder

Mix well and fry for 5-10mins