A Guide to Onions Share Print In our handy onion guide, we show you how to shop, chop, saute and caramelize this super veggie. Plus, find out all about the different varieties, health benefits and other fun facts. Instant Expert!: How to Cut an Onion more videos Prev Next 2/22 How to Cut an Onion Don't cry over cut onions! Just follow our easy step-by-step onion cutting how-to and you'll be a pro in no time. Up Next: Your Onion Shopping Guide Get our best 30-minute dinner ideas now!