Salmon Florentine With Lemon Hollandaise Sauce

Allow frozen pastry to stand at room temperature for 20 minutes.

Cook spinach according to package directions, under-cooking slightly to allow for baking later. Drain thoroughly.

In a large bowl, mix together spinach, crab meat, grated Parmesan cheese, eggs, cream, sherry, salt and pepper.

In a saute pan, melt butter and cook mushrooms until just tender and liquid evaporates. Lift out of butter with a slotted spoon and add to spinach mixture.

Use remaining butter to brush one side of each pastry sheet.

Place 1 sheet of puff pastry, buttered-side up, on a greased roasting pan. Brush with egg whites. Lay 2 salmon fillets down the center of the pastry.

Spread half of spinach mixture on salmon and cover with another sheet of pastry, buttered-side down. Shape and cut into the form of a fish, crimping the edges together to create the appearance of fish scales on top. Brush top of pastry with egg white.

Repeat with remaining pastry, salmon fillets and spinach filling. Bake on a rack in a preheated 350 degrees F oven for 20 to 30 minutes, until top is browned. Serve with Lemon Hollandaise Sauce.

For Lemon Hollandaise Sauce: In a saucepan, vigorously whisk egg yolks for 1 minute, or until they are thick and pale yellow, then whisk in lemon juice.

Add the cold butter. Set pan over low heat. Watch carefully and continue whisking (The bottom of the pan will be visible between strokes when sauce is done). Remove from heat and add remaining butter, beating in one tablespoon at a time to stop cooking.

Drizzle in warm melted butter and continue beating to make a thick sauce. Add seasoning and more lemon juice as necessary. Serve immediately.