Take the cut carrot roundels. in a microwave safe mug, add 1/2 cup water and microwave cook at high for 3 minutes. Let it sit the microwave for another 2 minutes. Take it out. Let the cooked carrots cool for 10 minutes.
Drain the carrots, reserve that water, add it soup or rasam or to cook dal. You can also chill that water in the refrigerator and use it in the smoothie.
Take the cooled carrots in a blender jar, add grated ginger, chili, curry leaves and yogurt. Blend until the carrots are smooth.
Add water and salt, blend again until frothy. Pour it in glasses and serve.