mustardy cheese on toast

my cheese on toast obsession is continuing and I’ve been trying out a few different ways of making it, including this mustardy version which was suggested by Simon in the comments on my original post about this:

"this is how i do cheese on toast - grate the cheese [v strong cheddar] into a bowl , add loads of Worcester sauce, a few spoons of wholegrain mustard, 1 teaspoon of Dijon or English mustard. stir it all up and grill it on some nice crusty bread."

very delicious, i love it! thanks Simon. any more suggestions out there?