Meaty and Cheesy Stuffed French Bread

Ingredients (12)

• 1 loaf crusty bread, such as French or Italian
• 1 pound ground beef
• 1 tablespoon oil
• 2 tablespoons minced onion
• 1/2 cup coarsely chopped celery
• 1 (10.5-ounce) can cream of mushroom soup
• 2 tablespoons milk
• 2 teaspoons Worcestershire sauce
• Salt, to taste
• Freshly ground black pepper, to taste
• 1 1/2 cups shredded cheddar cheese
• Parsley, for garnish