recipes.removeShaped(<rftools:regeneration_module>);
recipes.addShaped(<rftools:regeneration_module>,
[[null, <rftools:syringe>.withTag({mobName: "Iron Golem", level: 10, mobId: "minecraft:villager_golem"}), null],
[<minecraft:redstone>, <bloodmagic:itemdemoncrystal:0>, <minecraft:redstone>],
[null, <minecraft:dye:0>, null]]);

recipes.removeShaped(<rftools:endergenic>);