Opinions on Carolina Mustard Sauce

[appwsmsmkr1]

This summer I hope to do some pulled pork for friends and I would like a tried and true recipe that's not too "mustardy" i would like your opinion on Carolina mustard sauce. Have a favorite recipe? Or can you recommend a store bought brand? I've been eyeing the one from amazing ribs, if you have tried it I would love to hear your thoughts.
*i have never tried a mustard sauce so don't have anything to compare it to.



Thanks in advance.