Peel the onions. Put the calf’s head in a large saucepan with the bouquet garni, celery and onions. Cover with water and simmer for 3 hours. Allow the calf’s head to cool.
Mix together the breadcrumbs and ground almonds and season.
Cut 6 slices of calf’s head, each 2 cm thick. Beat the eggs, dip the slices of calf’s head in the egg, then the crumbs.</