Surprisingly good. The sandy texture of salted egg yolk goes well with the smooth cheese. The cheese wasn't too flavourful, which makes the original flavour pale in comparison, but works well for the combination with salted yolk. The buttery tart base was like that of their famous chicken pies. Overall I would highly recommend this; toast it for a few minutes before eating. As for the original, hmm, no loss if you give it a miss.