NaturesAura/src/main/resources/data/naturesaura/recipes/altar/crimson_fungus.json

{
  "type": "naturesaura:altar",
  "input": {
    "item": "minecraft:red_mushroom"
  },
  "output": {
    "item": "minecraft:crimson_fungus"
  },
  "aura_type": "naturesaura:nether",
  "catalyst": {
    "item": "naturesaura:conversion_catalyst"
  },
  "aura": 30000,
  "time": 250
}