BloodMagic/src/main/resources/assets/bloodmagic/recipes/soul_forge.json

{
  "result": {
    "item": "bloodmagic:soul_forge"
  },
  "pattern": [
    "i i",
    "sgs",
    "sos"
  ],
  "type": "forge:ore_shaped",
  "key": {
    "s": {
      "item": "#STONE"
    },
    "g": {
      "item": "#INGOTGOLD"
    },
    "i": {
      "item": "#INGOTIRON"
    },
    "o": {
      "item": "#BLOCKIRON"
    }
  }
}