Seafood Gratin

1.

Preheat your oven to 375 degrees Fahrenheit. Prepare an ovenproof baking dish and set aside for later use.

2.

Melt the butter in a large pan over medium heat. Add the garlic and sauté for a minute until fragrant.

3.

Whisk in the flour, stirring constantly to form a smooth paste. Gradually add milk and cream, whisking continuously.

4.

Continue cooking until the mixture thickens into a creamy sauce, about 5-7 minutes. Stir frequently to prevent lumps.

5.

Season the sauce with salt, pepper, lemon juice, and half of the grated cheese, mixing until the cheese is melted.

6.

Gently combine the shrimp and scallops with the sauce. Ensure all seafood is evenly coated with the creamy mixture.

7.

Transfer the seafood and sauce mixture into the prepared baking dish, spreading it out evenly for even cooking.

8.

Mix the breadcrumbs with the remaining cheese in a bowl. Sprinkle evenly over the seafood mixture in the dish.

9.

Bake in the preheated oven for 25-30 minutes until the top is golden and crispy and the seafood is just cooked.

10.

Garnish the seafood gratin with freshly chopped parsley and let it sit for a few minutes before serving warm.