Cozy and Creamy Meatball Pasta Dish - cookrisp

Ingredients

• 1/2 tsp garlic powder
• 1/4 tsp black pepper
• 1/2 small onion, finely chopped
• 1/2 tsp salt
• 1/4 cup milk
• 1/2 cup plain breadcrumbs
• 1 egg
• 1 lb ground beef
• 1 tbsp Worcestershire sauce
• 12 oz egg noodles
• 2 cups beef broth
• 1/2 cup sour cream
• 2 tbsp all-purpose flour
• 2 tbsp butter
• Chopped parsley for garnish (optional)
• 1 cup shredded mozzarella cheese