jgl_sunlit_patch/kubejs/data/cluttered/recipes/antique_bricks.json

{
  "type": "minecraft:smelting",
  "category": "blocks",
  "cookingtime": 200,
  "experience": 0.1,
  "ingredient": {
    "item": "twigs:cracked_bricks"
  },
  "result": "cluttered:antique_bricks"
}