Rich in flavor and just sweet enough, satisfyingly moist while still delightfully fluffy, this Chocolate Sour Cream Cake is a masterclass in balanced baking. The not-so-secret ingredient of sour cream gives this Bi-Rite Creamery favorite a complex foil to the delicious combination of sweet cocoa and vanilla. Best enjoyed as thick, fluffy slices, gently warmed, with a scoop of ice cream.