Pulse the fried gram dal into a fine powder.
Wash the puffed rice in water and soak it for about 2 mins. Squeeze away the water by taking a handful of soaked puffed rice each time. Don't let the puffed rice in water for more than 2 mins, else it becomes soggy.
Once you have all the water removed, add the fried gram dal powder and salt. Mix well. Keep it aside.
Chop the onion, tomato into fine pieces. Cut green chillies into small pieces.
Heat oil in a nonstick pan, add mustard, curry leaves, turmeric, chopped onion, slit green chillies, add half of chopped Coriander leaves. Fry for sometime.
Then, add tomatoes, red chilli powder, cook till its soft and done.
Add puffed rice, and mix well. Sim for 10 mins, before removing, add lemon juice if required then garnish with Coriander leaves. Uggani is ready to serve.
Uggani is always served with Mirapakaya Bajji or Chilli Bajji.