Recipe: <!-- -->Salmon Wellington<!-- --> | Whole Foods Market

Ingredients

• 3 1/2 tablespoons unsalted butter, divided
• 1/2 pound mushrooms, very finely chopped
• 2 shallots, finely chopped, divided
• 1 teaspoon fine sea salt, divided
• 1/2 teaspoon ground black pepper, divided
• 2 teaspoons chopped fresh thyme, divided
• 3/4 cup frozen chopped spinach, thawed and squeezed dry
• 1 package (14-ounce) frozen puff pastry, thawed but very cold
• 6 pieces (6-ounce) center-cut skinless salmon fillet
• 1 cup dry red wine
• 1 large egg whisked with 1 teaspoon water