Ingredients

• 1 teaspoon unsalted butter, melted
• 1 cup breadcrumbs
• 3/4 cup whole milk
• 3 tablespoons unsalted butter
• 1 large onion, finely chopped
• 5 ounces white mushrooms, sliced
• 2 lbs lean ground beef
• 3 tablespoons fresh parsley, finely chopped
• 1 teaspoon fresh sage, finely chopped
• 1 teaspoon fresh oregano, finely chopped
• 1 teaspoon fresh thyme, finely chopped
• 1 teaspoon salt
• 1 teaspoon pepper
• 1 pinch nutmeg
• 1 tablespoon port wine
• 1 tablespoon cognac
• 1 sprig rosemary
• 1 large egg
• 1 garlic clove, finely chopped