{
    "type":"immersiveengineering:blueprint",
    "inputs":[
        {"count":2,"base_ingredient":{"tag":"forge:plates/iron"}},
        {"count":2,"base_ingredient":{"tag":"forge:nuggets/copper"}},
        {"count":2,"base_ingredient":{"tag":"forge:nuggets/gold"}},
        {"item":"tfc:brass_mechanisms"}
    ],
    "category":"components",
    "result":{
        "item":"immersiveengineering:component_iron"
    }
}