Prepare Crispy Schnitzel with the basic crispy Schnitzel preparation
Keep warm on a baking sheet in a warm oven.
Add the onions or shallots, garlic and paprika and cook until tender. (about 2 minutes)
Add the mushrooms and cook until tender ( 1 minute )
Turn down the heat and sprinkle 2 tblsp of the flour mixture
Add the wine, mix and cook 30 seconds just to evaporate alcohol.
Add the stock and bring to a simmer whisking it until smooth.
Turn down the heat and wait 30 seconds. Add the sour cream or cream. Heat it back up a little if needed. (DON'T BOIL you will curdle the sour cream)
When serving , pour the sauce over the schnitzel, garnish with a dab of sour cream, and chopped parsely.
Serve with noodles, mashed potatoes, spaetzels or dumplings.