{
  "type": "create:filling",
  "ingredients": [
    {
      "item": "industrialforegoing:machine_frame_simple"
    },
    {
      "amount": 1000,
      "fluid": "pneumaticcraft:etching_acid",
      "nbt": {}
    }
  ],
  "results": [
    {
      "item": "industrialforegoing:machine_frame_advanced"
    }
  ]
}