Skillet Moussaka

Ingredients

• 1 medium eggplant
• 2 tablespoons all-purpose flour
• 1 lb ground lamb or 1 lb ground beef
• 1/2 cup chopped onion
• 1 garlic clove, crushed
• 1 (8 ounce) can tomato sauce
• 1/2 teaspoon dried oregano
• 1/4 teaspoon salt
• 1/4 teaspoon pepper
• 2 tablespoons butter or 2 tablespoons margarine
• 2 tablespoons all-purpose flour
• 1 egg yolk
• 1 cup milk
• 1 cup shredded monterey jack cheese (4 ounces)
• chopped fresh parsley (optional)