For tempering - 1 tablespoon oil, mustard seeds, curry leaves
In pressure cooker add all the cut vegetables and spices. And cook for 2-3 whistles adding little water.
After the whistles, mash the potatoes and prepare tempering with 1 tbsp oil, mustard seeds and curry leaves. Add the tempering to vegetable, give a nice mix. Lastly add salt and fresh Corinder leaves. You can also add one teaspoon of pickle to this vegetable curry to taste better.