Who knew that all this gefilte-fishing would teach me something about Jewish genealogy? The winning Tammy writes to say that since her grandmother's recipe reminds me of my grandmother's, it's likely we hail from the same side of Eastern Europe -- that there's a "gefilte fish line" delineating two schools of fish-making (sweet v. savory) and wouldn't you know, two schools of Yiddish, among other things.