Is It Possible To Sign Cursed Soup?

Hey guys, I'm 99.7 cooking at the moment and am trying to hit level 100 this week. I was wondering, since I rarely see Cursed Soup in a bazaar, if it's possible to sign it. If so, when it get's un-cursed, is it still signed? If it doesn't work I'm supposing I'll just do red curry since I want my 99.9->100 synth to be signed and in my bazaar forever. Thanks for any answers, I figured I should ask before I blow my last 2k GP on crystal ^^;

it seems the actual Cursed Soup would be able to be signed.. at least it should, since its non-stackable.. but if you use an abjuration on it, the signature will go away.

Acropora is correct, in that the cursed item itself can be signed, though the finished useable product (i.e. after uncursing with an abjuration) the item will lose it's signature.

Too bad... it'd be pretty cool to have your signature on like a Kaiser Schaller or something lol