from Mrs. Vanderspeck

1 cup butter

1 cup white sugar

2 cup sifted flour

1 egg yolk plus the (white)see below

1 tsp. cinnamon

Mix together and spread in greased tin, about 8 x 11.

Beat egg white with a little sugar. Brush over base and sprinkle lightly with slivered almonds.

Bake at 375 deg. until golden brown. Cut while warm.