{
  "type": "minecraft:smithing_transform",
  "base": {
    "item": "minecraft:iron_axe"
  },
  "addition": {
    "tag": "forge:ingots/ironwood"
  },
  "result": {
    "item": "twilightforest:ironwood_axe"
  },
  "template": {
    "tag": "forge:plates/iron"
  }
}