Originally Posted by Tothill 
Add a pinch of cayenne or smoked paprika with the mustard powder to further enhance the flavour. It does not make it hot, just gives additional depth to the sauce. Works well in cheese biscuits too.
Originally Posted by
tropit
Oh yes, I do that too! If you want a real cheesy flavor, you can also add a little nutritional yeast. Lots of great ideas!
~ C
i use smoked paprika or true hungarian paprika in many of my spice blends but never thought of adding to cheese sauce or mac n'cheese!
thanks!! will do this next time!