Ribollita is a hearty, comforting soup that is very traditional and popular throughout tuscany, and particularly in florence. It's essentially another way to use up stale tuscan bread (since tuscan bread is made without salt, it hardens quite quickly). It's made with an assortment of vegetables, cannellini beans, and tuscan kale (a. K. A. Dinosaur or lacinato kale). The first day it's made, it's more of a soup (called "Minestra di pane, " Or "Bread soup"), and then when reheated the next day it becomes ribollita (literally meaning "Reboiled"), which is even better