'1 cup white dry wine'
'1/2 cup water'
'2 sprigs of parsley with leaves'
'1/2 teaspoon thyme (optional)',
'1 bay leaf'
'750g Scallops'
'5 tablespoons butter'
'2 tablespoons finely chopped onion'
'1/2 cup mushrooms diced',
'4 tablespoons all-purpose flour'
'3 slightly beaten eggs'
'1/2 cup heavy cream'
'1/2 teaspoon lemon juice'
'1/3 cup grated Parmesan cheese'
'Salt to taste'
'Shells for serving the casserole'
'1 cup white dry wine'
'1/2 cup water'
'2 sprigs of parsley with leaves'
'1/2 teaspoon thyme (optional)',
'1 bay leaf'
'750g Scallops'
'5 tablespoons butter'
'2 tablespoons finely chopped onion'
'1/2 cup mushrooms diced',
'4 tablespoons all-purpose flour'
'3 slightly beaten eggs'
'1/2 cup heavy cream'
'1/2 teaspoon lemon juice'
'1/3 cup grated Parmesan cheese'
'Salt to taste'
'Shells for serving the casserole'
'Heat wine, water, parsley, thyme, bay leaf, and salt in a large skillet'
'Simmer for 5 minutes
Add scallops and cook, covered, over low heat for an additional 5 minutes'
'Strain the cooking liquid through a fine-mesh sieve into a clean bowl
Reserve the liquid'
'Heat butter in a small saucepan over medium heat'
'Add onion and mushrooms
Cook until they are soft and lightly browned'
'In a separate pan, melt the remaining 2 tablespoons of butter
Add flour and whisk together'
'Gradually add the reserved cooking liquid, whisking continuously to prevent lumps
Bring to a simmer'
'Beat in eggs and heavy cream
Whisk until smooth'
'Add the lemon juice and season with salt
Simmer for an additional 2 minutes or until the sauce thickens'
'Combine the cooked scallops, mushroom mixture, and Parmesan cheese
Season with salt if needed'
'Spoon some of this mixture into each scallop shell and sprinkle with Parmesan cheese'
'Bake in a preheated oven at 200°C for 5-7 minutes or until the casserole is hot and bubbly'
'Serve immediately.'
'Approximate 275 calories per serving'