Blanch the fresh spinach and drain. Place a sheet of puff pastry with flour on the underside of a flat surface. Place the spinach on the puff pastry along with the scallions and top with the lump crabmeat. Place approximately 6 ounces of the salmon atop the crabmeat. Stretch the puff pastry around the filling and place the folded edges down on a sheet pan. Coat the exterior with clarified butter, making sure that the bottom is also coated. Bake the salmon until the puff pastry is golden brown.
FRESH DILL AND CITRUS BUERRE BLANC SAUCE