pleasure when you are able to chop an onion and the layers do not slide every which way as you cut through them, or cut through a large potato like it was butter. we are going to talk about all the different types of knives that are at a cook’s disposal in another article, but for now we are going to stick to the one thing that all knives eventually need: a knife sharpener. there are plenty of knife sharpeners out there, from electrical ones to old style grinding stones. but for someone who is interesting in being a cook, and not a professional knife sharpener, we recommend what has 