*Cut the root end off the lemongrass and then cut the lemongrass where the white part meets the greener part (you only use the white part), discard the root end and the darker part. Slice the piece of lemongrass in half in the length and remove the outside two layers of the lemon grass, this part is too tough, discard. Then chop the white part very finely, alternatively, you can slice the lemongrass into julienned slivers and people will pick them out as the eat. You can freeze any unused stalks of lemongrass, chopped or left whole.