This is my attempt at helping you be better at slicing and dicing onions. I'll show you fast ways to slice onions thick, thin and paper thin, how to roughly dice an onion fast, how to precisely dice an onion small and then how to mince onions. I'll also show you how to slice onion rings as well as how to cut a blooming onion by hand. If you still don't know how to cut onions, then we need to talk. This how to improve your knife skills. Bonus info: Honing a knife with a steel.