Preparation: Cut the bacon into cubes and brown it in a pan for 5 minutes, then add the sandwiches also cut into cubes and have them cook until they have absorbed the fat of the bacon. Put now all in a container and add the milk, eggs, a little salt, pepper and nutmeg. Mix everything and let the dough rest for 10 minutes, then add the flour and work the dough until you obtain a homogeneous result. With the mixture formed a dozen of balls and close within the ham cut into cubes. Place the dumplings to cook in salted water, just below the boiling point, for 10-15 minutes. Once cooked serve seasoned with melted butter.