Koorka, also known as Chinese potato, is a root vegetable with a unique, earthy flavor that is notoriously difficult to clean due to its small size and tough, muddy skin. A cleaned koorka is the result of a process that removes the stubborn mud and skin to prepare it for cooking.
There are a few common cleaning methods:
- Abrasive scrubbing: A traditional method involves putting the koorka in a cloth or gunny sack and rubbing or beating it on a hard surface to loosen the skin.
- Pressure cooking: For an easier, less messy approach, the koorka can be pressure-cooked for a single whistle, which softens the skin enough to be easily peeled by hand after cooling.
- Soaking and scraping: Soaking the koorka in water for 15–20 minutes helps loosen the mud, after which the skin can be scraped off with a knife or vegetable peeler.
