{
  "type": "minecraft:crafting_shaped",
  "pattern": [
    "IFI"
  ],
  "key": {
    "I": [
      {
        "item": "create:iron_sheet"
      }
    ],
    "F": [
      {
        "item": "create:fluid_tank"
      }
    ]
  },
  "result": {
    "item": "immersive_aircraft:steel_boiler"
  }
}