There soup in a sack this typical meal of March however, with some local variations and different names, it is also encountered Emilia Romagna. You can find it as royal pasta, imperial pasta or imperial soup. There pasta It is made with a few simple ingredients flour, parmesan and egg. What characterizes it? soup bakes the dough, rolled a sack or on a napkin or even parchment paper, in broth. The broth should be light and boneless and reused with the chopped pasta at the end of cooking. If there is excess pasta, it can be dried and reused in the following days. Can be served with soup parmesan or onions.