Belgian endive is part of the chicory family, as well as being related to radicchio. The peculiarity of this salad is to be found in its leaves which are of a pale colour, tending towards white, as well as in their consistency, which are significantly more tender than other types of salad: in addition to this, we must also remember how the taste of Belgian endive is significantly more bitter than other salads, and on the other hand, it is an endive particularly poor in vitamins, due to the fact that it grows in dark environments.