ExtraHoppers/src/main/resources/data/extrahoppers/recipes/gold_hopper.json

{
  "type": "minecraft:crafting_shaped",
  "pattern": [
    "G G",
    "GCG",
    " G "
  ],
  "key": {
    "C": {
      "item": "minecraft:chest"
    },
    "G": {
      "item": "minecraft:gold_ingot"
    }
  },
  "result": {
    "item": "extrahoppers:gold_hopper"
  }
}