I'm not 100 % sure if this is a bug (here or in TConstruct) or I'm just doing it wrong. I want to add a recipe for seared stone in the casting table. The problem is most fluids are registered as fluid.molten.type, so here fluid.molten.glass and then I can do something like this:

mods.tconstruct.Casting.addTableRecipe(<harvestcraft:bakewareItem>, <liquid:glass.molten> * 8000, <IguanaTweaksTConstruct:clayBucketFired>, true, 200);

But now the problem: stone is registered as molten.stone (so no fluid. ahead). How do I add a recipe on the TiCo table for seared stone?

have you tried <liquid:molten.stone>?

Yes:

mods.tconstruct.Casting.addTableRecipe(<harvestcraft:juicerItem>, <liquid:molten.stone> * 54, <minecraft:flower_pot>, true, 200);

results in:

[18:27:05] [Server thread/INFO] [STDOUT]: [minetweaker.runtime.MTTweaker:load:158]: MineTweaker: Loading Crafting.zs
[18:27:05] [Client thread/INFO]: [CHAT] ERROR: Crafting.zs:206: Could not resolve <liquid : molten . stone>

However this error message only appears one time and after that I don't get any error messages, but the recipe is also not added.

I haven't had any issue with <liquid:stone.seared>, does that work for you?

the command /minetweaker liquids prints the name of registered Fluids to the log.

Well then, stone.seared works. Maybe the "/minetweaker liquids" command should be mentioned on the wiki because not even google knew that. Thank you for your help!

@EfficiencyVI
You can add this to the WIFE by yourself. Only you need to be registered there.