Since 1938. For all seafoods. When it cane be made better, we will make it. Perfect for crab cakes, fish & chips and grilled seafood. kelnershorseradish.com. www.besthorseradish.com. Facebook. Pinterest. Visit www.besthorseradish.com. Have you tried? Kelchner's Tartar sauce. Horseradish. Sriracha sauce. Cocktail sauce. Hot mustard.