Murder By The Book - Ender's Game

Eberron actually didn't have knowledge of sotek's pie. The pie eberron got hit with apparently only gave him the names of pies that had already been thrown. The pie palamedes threw at sotek was thrown afterwards, so eberron can't give any special information on what sotek's pie means.

We're all assuming it's a townfirm pie because

But a moment later, a strange, warm glow surrounds Sotek. It carries with it a sense of serenity, peace. There's something very comforting about Sotek afterwards, though nobody can put their finger on just what it is.

it's pretty unambiguous what that means unless DF is really gunning for that bastard mod trophy.