{
  "type": "embers:stamping",
  "fluid": {
    "amount": 4,
    "tag": "minecraft:lava"
  },
  "input": {
    "item": "minecraft:cobblestone"
  },
  "output": {
    "item": "minecraft:cobbled_deepslate"
  },
  "stamp": {
    "item": "embers:flat_stamp"
  }
}