src/main/resources/assets/aether_legacy/recipes/carved_wall.json

{
  "type": "minecraft:crafting_shaped",
  "pattern": [
    "###",
    "###"
  ],
  "key": {
    "#": {
      "item": "aether_legacy:dungeon_block",
      "data": 0
    }
  },
  "result": {
    "item": "aether_legacy:carved_wall",
    "count": 6
  }
}