Mountain Peloponnese Karidopita (Καρυδόπιτα)

Mountain Peloponnese karidopita is the walnut cake of the winter table: dark with toasted walnuts, cinnamon, clove, and a little orange, then soaked until the crumb turns tender and fragrant. It belongs to places where walnuts were gathered in autumn and kept for the cold months, ready for Christmas trays, name-days, and the cousin who arrives without warning.

The rule that decides the cake is temperature. The syrup must be cold and the cake hot from the oven. Pour cold syrup slowly over the cut cake and it drinks evenly without collapsing into paste. Warm syrup on warm cake makes heaviness. We are not doing that to good walnuts.

Toast the nuts until they smell deep and sweet, not burnt, then chop them fine enough to lace the batter but not so fine they turn greasy. I keep the pieces small, because a walnut cake should cut cleanly and still give you nut under the teeth. This is one of those recipes where the numbers are a kindness: follow them once, and after that your hand will know.