Ingredients

• 1 cup rock salt, or as needed

• 2 strips bacon, diced

• 1/2 cup chopped mushrooms

• 3 to 4 medium raw shrimp - peeled, deveined, and roughly chopped

• 1 dozen freshly shucked oysters with their liquor, reserving shells

• 3 tablespoons unsalted butter, divided

• 2 green onions, chopped, white and green parts separated

• 1 clove garlic, minced

• 3 tablespoons all-purpose flour

• 1 large egg yolk

• 1/4 cup chopped fresh parsley

• 1/2 cup heavy cream

• 1 cup grated Parmesan cheese

• 1/2 teaspoon salt

• 3 tablespoons seasoned bread crumbs

• 1 lemon, cut into wedges, for serving

• fresh parsley sprigs (optional)