Welcome to Kitchen Essentials, a video series showcasing the favorite tools of food and drink experts. In this episode, we visit with Tiki cocktail expert Shannon Mustipher at her bar Glady's in Crown Heights, Brooklyn. Shannon is an expert on all things rum and Caribbean cocktails. She takes us through a list of the essential items behind her bar: a swizzle stick or le bois lélé, a metal shaker, a Japanese-style jigger, a channel knife, and a commercial drink mixer. Shop Shannon Mustipher's Bar Essential Picks.