When I order Chinese food from the place I like they give a big tub of hot mustard which I don't care for on the food.
And when I buy lox from Costco they give a packet of a sweet mustard dill sauce which I don't care for on the lox.
But I like to combine the two to make an excellent marinade on chicken or pork. Which I did last night on the air fryer.
Marinade with bread crumbs and topped with fresh Parmesan. Delicious.