Creamed Mushrooms with Tarragon

This is just a simple sauce that I made for a pork roast,
but it would be just as good on chicken or any other meat.

Take some assorted mushrooms and slice them. Use your fav's,
or what is available to you. Thinly slice some white onion as well.
Saute them down in some butter, then add some minced garlic, salt and pepper.
Add a little white wine (Mary was drinking a Chard, so I used hers)
to deglaze the pan. Sprinkle with some flour and toss to coat. Let that
reduce to practically nothing then lower the temp and add some sour cream
and heavy cream (or you could use milk). Stir in some parsley and tarragon.

There you go, easy peasy!