Heat some oil and add the red chillies,mustard ,cumin.and hing, add channadal ,urad dal and broken cashew nuts and add hing
When they turn color, add the chopped onions and fry them till they turn transperent

add chopped gr chilli and curry leaves and tomatoes
Fry for 5 minutes.Add any  spices and keep frying
for a minute.
Add the boiled rice and adjust the seasoning