150      18 to 22      180 ml      250      500      a roux      allspice      beef      diced onion      family-friendly      flavour-packed      flour      fry them off      full-fat      half a cup      heavy cream      lingonberry jam      mashed potato      panko bread      parsley      pork      soy sauce      squeeze      stock      to a gentle simmer      Turn the heat down      two batches      unsalted butter      vegetable oil      Worcester sauce