Slice thinely the onion and put it in a large pan with a spoon of oil, after a few minutes add a spoon of white wine and the minced seitan, let dry over flow heat, then add tomato sauce, the sliced carrot, finely minced celery, oregano, laurel, salt and a leaf of basil.
Cook over low heat at least for 30'.
In a pan cook until golden brown the sliced onion with oil and a spoon of white wine.
Put browned onion, bread, paprika, salt, parsley, nutmeg, pepper and the dried garlic and mix them.
With the dough make small balls (1cm diameter), and fry them for a few minutes.
Let settle for about 1hour.
Boil water in a large pot, put one-one the dried lasagne pasta in the water for 15", let settle in a bin of cold water.
Take a baking pan and make plans alternating a dipper of tomato sauce a pastry of lasagne and a few balls, up to fill the pan.
On the top sprikle two spoons of dried yeast.
Put in the oven at 180° for 40'.