Foryoueats: Seafood Doria

Ingredients

• ½ Tbsp unsalted butter (for greasing the gratin dishes)
• 1 head broccoli
• ¼ tsp Diamond Crystal kosher salt (for blanching)
• Gruyere cheese (for topping)
• 2 Tbsp panko (Japanese breadcrumbs) (for topping)
• Italian parsley (for garnish)
• For the Butter Rice:
• ½ onion
• 4 mushrooms (cremini or button)
• 1½ Tbsp unsalted butter (for salted butter, reduce the amount of salt you add while cooking)
• 4 servings cooked Japanese short-grain rice (about 1 cup or 150 g per serving)
• ⅛ tsp Diamond Crystal kosher salt
• ⅛ tsp freshly ground black pepper
• For the Seafood and Sauce:
• 16 manila clams
• 24 baby scallops
• 12 large and jumbo shrimp
• 4 small calamari
• 2 cloves garlic
• 2 Tbsp extra virgin olive oil
• ½ cup white wine (or water)
• For the Bechamel Sauce:
• 4 Tbsp unsalted butter
• 4 Tbsp all-purpose flour (plain flour)
• 2 cups warm milk
• freshly ground black pepper
• ¼ cup reserved seafood sauce (see the instructions below)
• 1 tsp soy sauce