Using a string, tie up the onion together with the carrot and bay leaf

Boil everything in a sauce pan for 10 - 20 minutes. Skim the foam that will be forming, as soon as possible.

Let it continue simmering for 10 more minutes

Save it for late use. can be used to prepare rice or even to add into stews instead of adding plain water. Or one can take it as it is.