MineCase/data/minecraft/recipes/stonecutter.json

{
  "type": "minecraft:crafting_shaped",
  "pattern": [
    " I ",
    "###"
  ],
  "key": {
    "I": {
      "item": "minecraft:iron_ingot"
    },
    "#": {
      "item": "minecraft:stone"
    }
  },
  "result": {
    "item": "minecraft:stonecutter"
  }
}