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

{
  "type": "minecraft:crafting_shapeless",
  "ingredients": [
    {
      "item": "minecraft:exposed_copper_block"
    },
    {
      "item": "minecraft:honeycomb"
    }
  ],
  "result": {
    "item": "minecraft:waxed_exposed_copper"
  }
}