Berwick Sponge Cake
6 eggs 9 ozs. powdered sugar 12 ozs. sifted flour 2 even tea-spoons cream of tartar 1 even tea-spoon carbonate of soda 1 lemon
Beat the eggs, yolks and whites together, with the sugar until very light. This should take about half-an-hour. Take half of the flour and[Pg 12] sift it gradually into the eggs and sugar. Mix the cream of tartar with a gill of water, and add it to the mixture. Beat for a minute. Add the rest of the flour and the juice and rind of the lemon. Add a little salt. Mix well. Dissolve the carbonate of soda in four table-spoons of hot water. Stir it carefully in. Beat again. Bake in large square or oblong tins in a quick oven.