Wash half cup of rice and soak it in half cup of water for ten minutes. While the rice is soaking, gathering all the other ingredients and measure them.
Turn on the instant pot on saute mode on low mode. Add a teaspoon of ghee and fry the cashew for few seconds. When the cashew starts to get brown, add the raisins and fry them till plump. Remove and set a side.
Now add the moong dal and fry the dal for 45 seconds, not more than that. You dont want the dal to brown too much. Press cancel on your instant pot.
Add the soaked rice, milk and water to the dal. Mix and scrape the sides to remove any rice stuck on the side.
Close the lid and turn the vent to the sealing position. Press pressure cook or manual mode and cook on high for ten minutes. After the time is done, let the pressure release naturally. It may taken 12-15 minutes for the pressure to release
Open the lid, give a mix. The rice and dal will be cooked and you will see little moisture in the bottom and add 1 to 1 ¼ cup of powdered sugar and ¾th to 1 cup of boiling water.
Turn on the saute mode on low pressure and cook till the jaggery melts completely.
Add 4 to 5 tsps of ghee, fried nuts and cardamom powder and cook for two to three minutes.
Instant Pot sweet pongal is ready to be served.