I too love Mustard usually I use Colman's. Now for my big pet-peeve, people using mayonnaise on Ham sandwiches and Hamburgers. Where that came from I do not kn

I too love Mustard usually I use Colman's. Now for my big pet-peeve, people using mayonnaise on Ham sandwiches and Hamburgers. Where that came from I do not know. but they should be sent to a reeducation camp :) FWIW, most of my family uses mayonnaise in that manner, I do not know who got me onto mustard as a child, but someone must have :)