minecraft-assets/assets/minecraft/recipes/golden_apple.json

{
  "type": "crafting_shaped",
  "pattern": [
    "###",
    "#X#",
    "###"
  ],
  "key": {
    "#": {
      "item": "minecraft:gold_ingot"
    },
    "X": {
      "item": "minecraft:apple"
    }
  },
  "result": {
    "item": "minecraft:golden_apple",
    "data": 0
  }
}