NaturesAura/src/main/resources/data/naturesaura/recipes/gold_fiber.json

{
    "type": "minecraft:crafting_shaped",
    "pattern": [
        "LNL",
        "NGN",
        "LNL"
    ],
    "key": {
        "N": {
            "tag": "forge:nuggets/gold"
        },
        "G": {
            "item": "minecraft:grass"
        },
        "L": {
            "tag": "minecraft:leaves"
        }
    },
    "result": {
        "item": "naturesaura:gold_fiber",
        "count": 4
    }
}