For Meatballs:

• ½ cup Panko breadcrumbs
• ¼ cup milk
• 1 lb ground beef
• 2–3 garlic cloves, pressed
• 1 egg
• 1 tbsp Worcestershire sauce
• 1 tsp Italian seasoning
• 1 tsp salt
• 1 tsp ground black pepper

For Mushroom Gravy:

• 2 tbsp olive oil
• 6 oz mushrooms, sliced
• 2 garlic cloves, pressed
• 3 tbsp unsalted butter
• 3 tbsp all-purpose flour
• 3 cups beef stock
• 1 tbsp Worcestershire sauce
• Salt and pepper to taste
• 2 tbsp chopped parsley (optional)
• Mashed potatoes for serving