Portuguese Gratin of Shrimp and Spinach Recipe

Ingredients For Portuguese Gratin of Shrimp and Spinach Recipe

• 4 tablespoon Olive oil
• 2 pound Medium shrimp shelled, deveined, and roughly chopped
• 1 pound Fresh spinach trimmed
• 1 Medium yellow onion minced
• 2 Garlic cloves minced
• 0.1200000000000001 inch One thick slice presunto, serrano ham, or prosciutto trimmed of excess fat, cut into 1/8 inch cubes
• 0.5 cup Tawny port or fruity white wine
• 4 tablespoon Unsalted butter
• 0.25 cup All purpose flour
• 2 cup Whole milk warmed
• Kosher salt and freshly ground white pepper
• 1 cup Shredded queijo limiano, fontina, or gruyere cheese