HARICOTS BLANCS  (2-Step Cookery because it needs overnight chilling) A white bean salad, usually pea or Navy beans, but a quick substitute is chickpeas (also called Garbanzos beans). 1 can chickpeas, drained 2 white onions, peeled and very thinly sliced 1/2 cup Vinaigrette dressing 1/4 cup finely minced fresh parsley Place a layer of chickpeas in a dish, cover with some of the sliced onions and parsley, and repeat until all ingredients are used. Pour Vinaigrette dressing over the dish, and mix very thoroughly. Chill overnight in the refrigerator.