minecraft_server_zombie/kubejs/data/farmersdelight/recipes/cutting/koifish.json

{
  "type": "farmersdelight:cutting",
  "ingredients": [
    {
      "item": "crittersandcompanions:koi_fish"
    }
  ],
  "tool": {
    "tag": "forge:tools/knives"
  },
  "result": [
    {
      "item": "farmersdelight:cod_slice",
      "count": 2
    },
    {
      "item": "minecraft:bone_meal"
    }
  ]
}