Minecraft Version

1.12.2

Forge Version

14.23.5.2847

Mod Version

1.3.1.3

Details

Instead of having two recipes for certain buildings that have the lanterns OR the glowstone, why not putting an ore dictionary like "Prefab1xLightMisc" and do only one recipe that uses it ?
That's just for easier modpack making things like adding other items in the recipe etc...