1. If you are using Ponni Rice, then you can Pressure Cook the rice first, prepare the vegetable masala separately and mix them together
2. Or you can prepare the vegetable masala, add required water and cook the rice in electric rice cooker. For 1 cup of Ponni Rice you will need 3.5 cups of water, 1/4 cup milk and after approximately 25-30 minutes Pulao will be ready in rice cooker. (I followed the exact same recipe today, used ponni rice, prepared the masala separately, added it to rice cooker. belowpic & video are taken today 31/1/2019 for your reference)
Pulao