Cover page of 'Remilia Cooking!'. I don't know if the doujinshi has been translated in English though. It was a pretty fun comic to read. (Oh, I found the non-translated one in E-Hentai just now.)
Oh, and...
Patchouli and Remilia's conversation: "Or shall I change the title to 'Cooking Remilia!' and proceed in that direction?" "Gyaaaa!! I don't want it banned either!"