Rosca de reyes rellena de crema y frutas
all-purpose flour (1 kg) • egg yolks and 2 whole eggs • sugar (400 grams) • active dry yeast • Warm milk, • unsalted butter (1/2 kg) • salt • For the cream filling: • cornstarch (maizena blanca) • milk (2 liters) • egg yolks • vanilla extract •