Need sauce idea now please

[MaryMotherOfCheeses]

We're having

Colcannon
Grilled chicken
Red peppers, cherry tomotoes.

I'd like a sauce but never do sauce with chicken :clueless:

I've got:
White wine, creme fraiche, balsamic vinegar, mustards, stock cubes, dried basil, dried oregano, parsley,

And other things

I don't need to use them all.

What do I do?

I would fry mushrooms in butter, add creme fraiche, seasoning and a tsp of wholegrain mustard.

i would do a basic white sauce and mix in abit of stock... yum..love colcannon!