Yes, that would be really good. The Kanto Breeding Centre is a single building (two story, but hey) so if he would like to do the cooking there, that's great.

... and yes, his help with the cookies would be appreciated.

I'm not sure if that's possible or not, but I can talk to a mod about it. Unless you meant over the PokeGear? In that case, poor Saber needs to hire a PR team because she is the Least Likely Candidate For Public Speaking unless there's a war involved OOPS.