6 eggs, separated
1 cp sugar
1 cp flour
1/3 tsp cream of tartar
1 tsp vanilla
grated rind of 1 lemon
1 - Sift the flour 4 times.
2 - Beat the yolks of eggs until light and thick.
3 - Gradually add 1/2 of the sugar, the lemon rind and vanilla.
4 - Beat the whites until stiff and add the cream of tartarand the remaining sugar.
5 - Combine the egg mixtures.
6 - add salt to the flour and fold into the egg mixture lightly.
7 - Pour into an ungreased pan with center tube.
8 - Bake in a moderately slow oven (325 degrees F.) for 1 hour