When you're talking classic American mustard, you're talkin' yellow mustard or brown mustard. At times they're even called "Ballpark mustard" since they are such a perfect complement to a ballpark red hot or Wisconsin tailgate bratwurst.
On corned beef? Yes! Your favorite sub sandwich? Absolutely! Add variety to just about any sandwich, for that matter. The Koops Sampler is a perfect way to compare six kinds and find the perfect sandmatch!