We saw this reccipe on a competition on the Foodnetwork. Decided we needed to make it. Think of it like a Beef Wellington, only made with salmon. We adjusted the recipe for the two of us. That is, I used 2-4 ounce Copper River Salmon fillets instead of a 2 pound side of salmon. Here is the basic recipe. Adjust it as necessary. Salmon En Croûte. Here are some photos of the cooking and prep process. Take your time and all will come out just right. Have fun with the recipe. The recipe for the Hollandaise sauce is in the recipe file on this blog. Here it is, too: Hollandaise Sauce. Cheers!

In the culinary arts, the term en croute (pronounced “on KROOT”) indicates a food that has been wrapped in pastry dough and then baked in the oven. Salmon en Croûte is a popular recipe. Pâté and brie cheese are also frequently prepared en croute.
One of the classic en croute recipes is Beef Wellington, or in French, Boeuf en Croûte.
Traditionally, the type of pastry used for making Pâté en Croûte is a simple straight pastry dough called pâte à pâté, or pâté pastry. But today, puff pastry is frequently used for most en croute recipes.[http://culinaryarts.about.com/od/glossary/g/En-Croute.htm]