The first thing you want to do is wash your cilantro thoroughly and remove any brown or yellow leaves. Shake off the excess water, leave the cilantro to air dry, or place it on a paper towel to dry.

Next, line a microwave-safe plate with a kitchen towel, and spread the cilantro leaves out on the lined plate. Place another paper towel over the herb. Put the cilantro in the microwave and set it to high power for 60 seconds. After 30 seconds, check the cilantro and if it's not completely dry, carefully flip it (it would be hot) and continue to microwave for another 10-20 seconds. Once the cilantro is completely dry, remove it from the microwave and let it cool.

Once cooled, crumble the cilantro in your hand, and separate the stems from the crumbled leaves. Store the cilantro in an airtight container or bag and it will last for several months in a cool dry place.