Prepare the products. Prescription required still fresh chervil, grass for us quite so exotic, even the market is not found.
From fresh greenery I have was only dill, so I took greens dried: Basil, parsley and tarragon, that was in available.
Finely chop the dill, tarragon, parsley, Basil, kervel. Mix fresh chopped herbs with the cream. I mixed dried herbs with cream in advance, 20 minutes, so she was able to infuse and reveal their flavors and tastes, and then added to it fresh dill.
Add the yolks and horseradish to the cream mixture, mix with a whisk.
For flavor can be grate in pouring a bit lemon peel.
In addition, you can season the cream sauce with spicy mustard, curry, fresh cilantro or saffron.
Salmon fillet wash, blot with a paper towel, season with salt and pepper, sprinkle with lemon juice.
Form of grease with butter and put fish in.
Pour the mixture over the fish.
Heat the oven to 200 * C. Bake in the oven for about 20-25 minutes until Golden brown.