Kugel
Kugel (Yiddish: קוגל kugl, pronounced [ˈkʊɡl̩]) is a baked casserole, most commonly made from lokshen (לאָקשן קוגל lokshen kugel) or potato. It is a traditional Ashkenazi Jewish dish, often served on Shabbos and Jewish holidays. American Jews also serve it for Thanksgiving dinner.
According to the Jewish Kitchen: Recipes and Stories from Around the World of a Hasidic rabbi, Pinchas of Koretz (in Galicia), who claimed that lokshen kugel itself symbolizes Jewish unity, since the noodles are all tangled together and are really inseparable, just like the unified Jewish people.