I tried the Colman's brand mustard on a ham and cheese sandwich I brought from home for lunch.
I did not liberally spread it from the jar. I only put on a little because of the warning that this mustard would be hot. I tasted a dab by itself and noticed that it is spicy, in a way like horseradish.
My conclusion from this sandwich is that I did not put on enough mustard to appreciate the enhancement that mustard should provide to a ham and cheese sandwich. So not only was this Colman's mustard not particularly spicy hot, there was not enough mustard on the sandwich to appreciate mustard being on the sandwich.
On my next sandwich, I will double the amount of Colman's mustard used. For now, French's yellow mustard, used the way I usually use it, would have been a far better choice.
However, I am fair and will give this at least one more try on a ham and cheese sandwich, and perhaps something else. At worst, I will be using this mustard up to not waste it.
Chrissy