2 hr 15 min — Medium — American
Two whole eggs and two extra whites go into the batter, giving the crumb a lighter structure than an all-yolk sponge. Jimmies sprinkles fold through before baking in a 12-hole mini Bundt tin — the sugar-coated variety holds its color in the oven better than wafer sprinkles. A glaze of freshly squeezed lemon juice and sifted icing sugar drizzles over each cooled cake, setting to a thin, glossy shell. Makes 12 individual portions in about 135 minutes, no slicing required at the table.