Board Thread:Off Topic/@comment-27082610-20170205050026/@comment-25936766-20170413232550

Leaving aside the possibility of your countrymen not using much mustard in their food, sauces can be used more subtly than you would expect while the food is being prepared, especially if you add other things to said sauce.

The result has the taste, but most of the time it's hard to notice the sauce visually, so one may end up thinking it's something else.