Put boil the milk with cinnamon and lemon peel (grated). With a little bit of milk Stir the flour and sugar, add 2 eggs and mix well until a smooth mixture. Strain the boiling milk and add to the flour, sugar and eggs, mix well and put to boil 5 minutes, as we do not stop stirring. Pour into a shallow pan and leave to cool. Then cut into squares. Any melts in flour, egg and fry. Sprinkle with cinnamon and a little sugar before presentation.