Split 5 eggs, the whites will not be used. Bring 1/4 cup of water to the boil with 50 gram sugar and the cinnamon, cook a few minutes while stirring. Add the egg yolks and heat on very low heat until the mixture thickens, keep stirring, make sure the mixture doesn't boil. Split the remaining eggs, whisk the egg whites until stiff, whisk the yolks with 100 gram sugar for a few minutes. Add 200 gram walnuts, the breadcrumbs and the egg whites. Put the mixture in a greased mold and bake it half an hour at 160 degrees Celsius. Slice the cake and distribute the egg yolk mixture, which you made before, on the bottom layer, put the second layer on top. Whip the cream with 50 gram sugar and spread this over the top of the pie. Heat the remaining sugar with a tablespoon of water and the remaining nuts and caramelize while stirring. Allow these nuts to cool down and distribute them over the pie.

On the 1st of December, in Portugal it is "Restoration of Independence Day" . On that day in 1640 ended the Iberian Union with Spain, which had existed since 1580. Click on culinary calendar for more links between cooking and history.