Steak Mac & Cheese – Lodge Cast Iron

Ingredients

• 1 ½-2 pounds pasta shells
• 2 pounds sirloin steak
• 1 tablespoon olive oil
• 1 teaspoon garlic powder
• 1 teaspoon salt
• 1 teaspoon pepper
• ¼ teaspoon cayenne pepper (optional)
• 1 medium yellow onion, chopped
• 3 cups sharp cheddar cheese, grated
• 4 cups mozzarella cheese, grated
• 4 cups gouda cheese, grated
• 4 cloves garlic, minced
• ¼ cup all-purpose flour
• 4 cups whole milk
• 2 tablespoons unsalted butter
• 1 bay leaf
• 1 teaspoon paprika
• ½ teaspoon ground mustard
• ¼ cup parsley