minecraft-assets/data/minecraft/recipes/golden_pickaxe.json

{
  "type": "minecraft:crafting_shaped",
  "category": "equipment",
  "key": {
    "#": {
      "item": "minecraft:stick"
    },
    "X": {
      "item": "minecraft:gold_ingot"
    }
  },
  "pattern": [
    "XXX",
    " # ",
    " # "
  ],
  "result": {
    "item": "minecraft:golden_pickaxe"
  },
  "show_notification": true
}