I'm laughing at the people that think it's weird, strange, or gross to put mustard on a burger! :laugh: <<see? that's me laughing!!
Seems it's 3 to 1 for mustard on burgers. Shoot, mustard, mayo/miracle whip, ketchup, onions, pickles......throw it all on there!!
About the only thing I can't stand is A1 steak sauce. To me, that's pretty gross tasting stuff, and I'd rather have my steak au natural. Maybe a little bbq sauce on the side, if I'm in a different mood. But on a burger, mustard is a must!
On a side note, Sonic drive-in restaurants offer their burgers as a #1 and a #2. One has mayo, the other has mustard. So if ya want both, do you order a #1.5, or a #3?? :roll: