How can we use a Nespresso coffee machine purchased in the USA (120V) in India?

For Nespresso machines rated upto 1500W, purchase a 2 KVA rated 230V to 110V step down transformer for it.

It will look something like this:

Some choices are available on Amazon India. Or you can go to the local electrical goods market in your city for it. Prices range between $50 to $100.