{
  "type": "minecraft:crafting_shaped",
  "category": "redstone",
  "key": {
    "C": {
      "item": "minecraft:copper_ingot"
    },
    "I": {
      "item": "minecraft:iron_ingot"
    },
    "P": {
      "item": "minecraft:poisonous_potato"
    },
    "R": {
      "item": "minecraft:redstone"
    }
  },
  "pattern": [
    "I C",
    "PRP",
    "PPP"
  ],
  "result": {
    "count": 1,
    "id": "minecraft:potato_battery"
  }
}