Cranberry Relish: The NPR Recipe That Divides Thanksgiving Tables

For more years than we can count, on this Friday before Thanksgiving NPR Special Correspondent Susan Stamberg has presented her mother-in-law's unconventional recipe for cranberry relish — it's tart, time-tested, terrific for some tasters and terrible for others.

The recipe is controversial — especially if you only like sweet cranberry sauce. Mama Stamberg's has the usual cranberries and sugar, but then you tart it up with onion, sour cream and — wait for it — horseradish.