No. 223 Iced Zabajone
Ingredients: Eggs, castor sugar, Marsala, cinnamon, lemon, stick vanilla, rum, Maraschino, butter, ice.
Mix the yolks of ten eggs, two dessert-spoonsful of castor sugar, and three wine-glasses of Marsala, add half a stick of vanilla, a small bit of whole cinnamon, and the peel of half a lemon cut into slices.
Whip this up lightly over a slow fire until it is nearly boiling and slightly frothy; then remove it, take out the cinnamon, vanilla, and lemon pool, and whip up the rest for a minute or two away from the fire. Add a tablespoonful of Maraschino and one of rum, and, if you like, a small quantity of dissolved isinglass. Stir up the whole, pour it into a silver souffle dish, and put it on ice. Serve with sponge cakes or iced wafers.