Add dal and then set the SAUTE Mode on for 10 mins.
When the screen shows HOT, add ghee/oil, hen add cumin seeds.
When the seeds crackle, add curry leaves(optional), chopped ginger garlic, green chillies. Saute for a min.
Add chopped onions and saute till light brown.
Then, add chopped tomatoes and cook till soft and mushy.
Add turmeric powder, garam masala and cook for another 1 min, Keep on stirring and scraping the base so that there is no masala sticking .
Now drain the water from soaked dal, add it to the onion tomato masala.
Add about 2-3 cups water, cancel the SAUTE Mode.
Set the PRESSURE COOK Mode on for 10 mins. Cover and seal the lid.
When the cooking time is over, wait for another 10 mins and then do the 'Quick Release Pressure'.
Check the consistency of Dal. If it is too thick then add about 1/4 cup or as required and then cook dal on SAUTE mode for 5 mins. Take care the dal doesn't burn at the bottom.
Add tadka before serving.