Martha Stewart's "all-time favorite" way to use lemons is in dessert recipes such as this moist lemon cake. By using the citrus in every element of the dish, this cake is exceptionally fragrant.
Mix in the flour and then add the milk to make a smooth batter. Stir in the lemon juice and zest. In a separate bowl whisk the egg whites to stiff peaks. Fold into the batter in 3 increments ...