Swedish Meatballs & Gravy - Ziggys

Ingredients

• 1 cup fresh bread crumbs (crust removed)
• 1/4 tsp each nutmeg
• 1/4 tsp allspice
• 1/4 tsp cardamom
• Salt and freshly ground black pepper
• 4 1/2 Tbsp butter, divided
• 1/2 medium brown onion, finely chopped
• 1 clove garlic, minced
• 1/4 cup milk
• 2 large egg yolks
• 700g pork mince
• 3 1/2 Tbsp plain flour
• 2 cups salt reduced beef stock
• 1/3 cup heavy cream
• 1 tsp Worcestershire sauce
• 1 Tbsp minced fresh parsley (optional)