This is a really cool garnish or interesting addition to salads. It's quick and stores for ages in an airtight container. This picture is carrot greens, but any herb will work.
Stretch a piece of micro-wave safe plastic (not PVC) wrap tightly over a microwave safe plate.
Brush the plastic with a thin layer of oil, or with cooking spray
Place the individual herb leaves on the plate, spaced out.
Brush a little oil over the herbs.
Microwave on medium heat, 800 W, about four minutes.
Transfer to a paper towel and season.