"Signature Dishes" is the theme and title of tonight's new episode, which finds Amy (Amy Sedaris) preparing her famous ginger snap recipe, which she hopes will be sanctioned by the Culinary Academy. Those plans may turn stale, though, once food critic Janice Shanks accuses Amy of plagiarizing the recipe. Meanwhile, Patty Hogg (Sedaris again) feels her vegetarian goose liver salad was snubbed by the academy.