I don't know anything about the dish you are talking about, but I think the People's Pub is good in general. They have a similar menu to most beer gardens/casual restaurants that I've been to in Germany.
We've always enjoyed hanging out at the People's Pub. Their food is good. Solid. Nothing outrageous but quality fare. Good spaetzle, red cabbage, schnitzel and a good meat/cheese/gerkin plate to nosh on while you drink your beer.