TODO add readme

more info here https://www.curseforge.com/minecraft/mc-mods/jumbo-furnace

Custom jumbo recipe example:

{
    "type": "jumbofurnace:jumbo_smelting",
    "ingredients":
    [
        { // neoforge "sized ingredient" format, can be item, tag, or custom ingredient type
            "tag": "minecraft:anvil",
            "count": 4
        }
    ],
    "results": [ // standard mojang itemstack format, can have "count" or component data
        {"id": "gold_ingot"},
        {"id": "iron_ingot"},
        {"id": "copper_ingot"},
        {"id": "diamond"}
    ],
    "cookingtime": 200,
    "experience": 0.1
}