Ask any serious cook if they have a favorite kitchen tool or gadget and you’re liable to hear plenty of strongly held opinions about the best silicone-tipped tongs, the perfect sauté pan or the ideal immersion blender. For fun, we asked three local chefs about the one kitchen item they just can’t live without. Here’s what they had to say about the indispensable implements that make working in a hectic restaurant kitchen easier. Deneb Williams Executive chef, Allora For Deneb Williams, who helms