Golden Lasagna

Preparation:

Preparation: Boil a few lasagnas at a time; run them under cold water and then lay them on a towel. Prepare the béchamel and at the end of cooking add the two beaten egg yolks with a little grated cheese. chop the cooked ham. Butter a baking dish, make a layer of lasagne, arrange the hard-boiled eggs, a few knobs of butter, slices of fontina and grated cheese, béchamel on top. Continue layering until all ingredients are used up. Finish with the béchamel sauce and knobs of butter. Put in a hot oven for half an hour.