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

{
  "type": "minecraft:campfire_cooking",
  "ingredient": {
    "item": "minecraft:porkchop"
  },
  "result": "minecraft:cooked_porkchop",
  "experience": 0.35,
  "cookingtime": 600
}