Upgraded IKEA Swedish Meatballs

1. Combine ground beef, bread crumbs, parsley, allspice, nutmeg, onion, garlic powder, pepper, salt & egg until well combined.
2. Rolls into meatballs. IN a large skillet heat oil and 2 tbsps butter. Add the meatballs and cook turning until brown on each side & cooked throughout. Transfer to a plate and cover with foil.
3. Add 8 tbsps butter and flour to skillet and whisk until it turns brown. Slowly stir in beef broth and heavy cream. Add Worcestershire sauce and dijon mustard and bring to a simmer until sauce starts to thicken. Salt and pepper to taste.
4. Add the meatballs back to the skillet and simmer for another 1-2 minutes. Serve over mashed potatoes or rice.