{
  "type": "silentgear:compounding/metal",
  "ingredients": [
    {
      "tag": "forge:ingots/iron"
    },
    {
      "tag": "forge:ingots/iron"
    },
    {
      "item": "minecraft:andesite"
    },
    {
      "item": "minecraft:andesite"
    }
  ],
  "result": {
    "count": 2,
    "item": "create:andesite_alloy"
  }
}