What's your secret ingredient that makes your version of a common dish better than anyone else's?
Mine probably isn't that secret these days, but almost every sauce I add nutritional yeast to. Curry, chilli, bolognese, it just makes them all better.
I just add a bit of bottled mustard, about half a teaspoon to a box of mac I find to be good, too much more and you start to taste the mustard distinctly.
Adding a bunch of black pepper to it also does good things in my opinion