Yield: 24 pieces
Ingredients:1/4 cup lukewarm water
2 packages dry yeast
3/4 cup whole milk, heated to lukewarm
3 cups all-purpose flour, plus more for kneading and forming
6 tablespoons unsalted butter, melted and cooled
1 large egg, at room temperature
1/2 cup sugar
1 teaspoon ground or freshly grated nutmeg
1 teaspoon ground cinnamon
1 teaspoon salt
1 cup currants
Instructions:1. Pour the water into a 4- or 5-quart mixing bowl. Sprinkle the yeast over the top, and set aside until the yeast dissolves, about 3 minutes. Stir in the warm milk, then beat in 1-1/2 cups of the flour, making a stiff batter. Cover the bowl with plastic wrap and set aside in a warm place for 30 minutes (no longer).
2. Beat in the butter, egg, sugar, spices, and salt. Then work in the remaining 1-1/2 cups flour, making a soft, rough dough. Cover the bowl with plastic wrap and set aside for 15 to 30 minutes.
3. Knead the dough until smooth, for 5 to 10 minutes. It will be very soft and sticky. Gradually add more flour as necessary, a few tablespoons at a time, to form a smooth dough.
4. Knead in the currants. Roll the dough into an 8-inch log. Cut the log into 4 equal pieces, then divide each piece into 6 little rolls. To create surface tension so the rolls will puff up round, roll each into a little ball. One at a time, pinch 1 side of the ball with your fingers as though stretching loose skin, then tuck the stretched dough into a pucker at the bottom of the ball. Do this several times until the surface looks taut. Dredge the rolls in flour and arrange pucker-side down in a greased 9x13x2-inch baking pan, 4 rows across, 6 rows down. Loosely drape with plastic wrap and let rise in a warm place until generously doubled, 1-1/2 to 2 hours. The rolls should all be touching.
5. Set a rack in the lower-middle level of the oven. Heat the oven to 375 degrees F. Bake the cake until all the rolls are puffed and richly browned, and those in the center register at least 190 degrees F on an instant-read thermometer, about 20 minutes. Let the cake rest in the pan for 3 minutes, then gently shake the pan back and forth until the cake loosens. Invert the cake onto a cookie sheet, then reinvert it onto a rack. Serve warm or at room temperature, preferably on the day of baking.