GSO-Datapack/original/data/recipes/alloying/alloy_steel.json

{
  "recipe": {
    "inputs": [
      {
        "original:ingot_iron": 3
      },
      {
        "original:carbon": 1
      }
    ],
    "output": {
      "original:alloy_steel": 1
    },
    "time_seconds": 5,
    "requires": {
      "smelting": 1
    }
  },
  "craft": {
    "type": "original:alloying",
    "id": "original:alloy_steel"
  }
}