{
  "type": "minecraft:crafting_shaped",
  "group": "eidolon",
  "pattern": [
    "xxx",
    "y y",
    "y y"
  ],
  "key": {
    "x": {
      "tag": "minecraft:wooden_slabs"
    },
    "y": {
      "tag": "minecraft:planks"
    }
  },
  "result": {
    "item": "eidolon:wooden_altar",
    "count": 3
  }
}