French Meringue Cake

Cake

Beat egg yolks, sugar, water, lemon rind and salt until light and fluffy (5 minutes in mixer at high speed). Sift flour and cornflour, and gradually blend into egg yolk mixture. Whisk egg whites until stiff but not dry and fold gently into yolk mixture. Line inside and bottom of 2 cake tins with buttered paper. Pour in mixture and