{
  "type": "create:mixing",
  "heat_requirement": "heated",
  "ingredients": [
    {
      "tag": "c:ingots/copper"
    },
    {
      "tag": "c:ingots/tin"
    }
  ],
  "results": [
    {
      "count": 3,
      "item": "crossroads:ingot_bronze"
    }
  ]
}