{
  "result": {
    "item": "cookingforblockheads:crafting_book"
  },
  "type": "minecraft:crafting_shaped",
  "pattern": [
    " D ",
    "CBC",
    " D "
  ],
  "key": {
    "C": {
      "tag": "forge:workbench"
    },
    "D": {
      "tag": "forge:gems/diamond"
    },
    "B": {
      "item": "cookingforblockheads:recipe_book"
    }
  }
}
