Cook the peeled and chopped potatoes in vegetable stock.
Debone the still frozen fish fillet (if necessary), acidify, season with salt and cut into pieces.
Make a butter roux in a large pan. It is best to deglaze directly with the bouillon in which the potatoes were cooked and make a creamy sauce. Cover the potatoes so that they stay nice and hot.
Season the sauce with the spices and, if necessary, a sip of dry white wine, add the cream and let the fish simmer in it.
It`s super quick and easy and is even very popular with our children. MAKE ENOUGH SAUCE !!