Though a mandoline slicer may sound like a cross between a musical instrument and a piece of gym equipment, it's actually one of the most valuable tools every cook should have in their kitchen drawer.

Bettina Makalintal is a senior reporter at Eater.com, covering restaurant trends, home cooking advice, and all the food you can’t escape on your TikTok FYP. Previously, she worked for Bon Appétit and ...