diacraft/datapack/data/diacraft/recipes/kawaiidishes_cocoa_powder.json

{
    "type": "create:splashing",
    "ingredients": [
        {
            "item": "kawaiidishes:ground_coffee"
        }
    ],
    "results": [
        {
            "item": "kawaiidishes:cocoa_powder",
            "count": 1
        }
    ]
}