Coquilles St. Jacque

Ingredients

• 1 small onions sliced
• 1 stalk celery sliced
• 1 each bay leaves
• 3 slices lemon
• 1/2 cup apple wine white, dry
• 1 pound sea scallops whole, washed and dried
• 1/4 cup butter
• 1/4 cup onions finely chopped
• 1/4 pound mushrooms sliced
• 1/4 cup flour, all-purpose
• 1 dash black pepper
• 1 cup light cream (half&half)
• 1 cup gruyere cheese grated
• 2 tablespoons white wine dry
• 1/2 cup court bouillon
• 1 tablespoon parsley leaves chopped
• 2 pounds potatoes peeled and chopped, white
• 1/4 cup butter
• 1/4 cup milk
• 1 x salt and black pepper
• 1 each egg yolks
• 1/4 cup parmesan, parmigiano-reggiano cheese, grated