French Onion Casserole | Recipe Cloud App

Ingredients

• 8 medium onions, sliced
• 5 tablespoons butter, divided
• 2 tablespoons all-purpose flour
• Dash pepper
• 3/4 cup beef broth
• 1/4 cup sherry or additional beef broth
• 1-1/2 cups salad croutons
• 1/2 cup shredded Swiss cheese
• 3 tablespoons grated Parmesan cheese