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

{
  "type": "minecraft:crafting_shaped",
  "category": "equipment",
  "key": {
    "#": {
      "item": "minecraft:stick"
    },
    "X": {
      "tag": "minecraft:stone_tool_materials"
    }
  },
  "pattern": [
    "XX",
    " #",
    " #"
  ],
  "result": {
    "item": "minecraft:stone_hoe"
  }
}