Mix the flour with 1 egg, a pinch of salt and some water until the mixture becomes smooth and compact.
Chop the pork, chop and wilt the leek. Add the meat to the leek, the soy sauce and Aceto Balsamico di Modena PGI, add salt if necessary.
Flatten the dough until thin, cut it in squares, fill the squares with the meat and close them like ravioli.
Fry 3 wonton, steam 3 wonton, and oven-bake 3 wonton. Dress and decorate the dish with Aceto Balsamico di Modena PGI.