Cheesy Bay Scallop Puff Pastry Shells Recipe

Ingredients

• 5 puff pastry shells (such as Pepperidge Farm®)
• 2 tablespoons butter, divided
• 12 ounces bay scallops
• 0.33333334326744 cup sliced mushrooms
• 1 tablespoon minced shallots
• 0.5 cup half-and-half
• 1 tablespoon all-purpose flour
• 2 tablespoons dry white wine
• 1 tablespoon dry sherry
• 0.5 teaspoon lemon juice
• 0.5 teaspoon Dijon mustard
• 0.25 cup shredded Parmesan cheese
• 1 tablespoon chopped fresh tarragon
• ground black pepper to taste