By Evan Bleier Whether you keep them in a cabinet, on a rack or displayed prominently on your mantle for all to see and know, the spices in your kitchen say a lot about you and the type of food you prepare. Salt and pepper: Standard. Everything bagel blend: Trendy. Vulcan’s Fire Salt: What the hell is Vulcan’s Fire Salt? To answer that question and also get six more recommendations about the most underrated spices for bringing some heat to home cooking, we caught up with Alex Wilkens, the director of product and sourcing at The Spice House. Based in Chicago, the Spice House has been providing …