Optional: Use the Sugar Icing recipe below. Ice generously onto the surface, piling it high and swirling it around the top and sides. Set in the turned-off warm oven and let sit for at least 3 hours, or until the cake is cool and the icing has hardened. The icing will crumble when the cake is sliced.
Icing
Ingredients
3 large egg whites at room temperature
1 1/2 cups sugar
2 tablespoons rose water or orange-flower water
Optional: Use the Sugar Icing recipe below. Ice generously onto the surface, piling it high and swirling it around the top and sides. Set in the turned-off warm oven and let sit for at least 3 hours, or until the cake is cool and the icing has hardened. The icing will crumble when the cake is sliced.
Icing
Ingredients
3 large egg whites at room temperature
1 1/2 cups sugar
2 tablespoons rose water or orange-flower water