{
  "input" : [
    { "item" : "bone", "count" : 20 },
    { "item" : "darkwoodmaterial", "count" : 20 }
  ],
  "output" : { "item" : "skulltorch", "count" : 1 },
  "groups" : [ "ironcraftingtable", "light", "objects", "all" ]
}