{
  "input" : [
    { "item" : "steelbar", "count" : 8 },
    { "item" : "copperbar", "count" : 4 }
  ],
  "output" : {
    "item" : "fridge",
    "count" : 1
  },
  "groups" : [ "ironcraftingtable", "objects", "all", "tools" ]
}
