Lebanese green beans (Loubieh bi zeit)

This is a delicious way of cooking green beans which my friend Zaza taught me.I usually use flat beans for this recipe, but I'm sure it will also work with "haricots verts".- Clean and string the green beans if necessary (about 700 g)- Clean 4 big ripe tomatoes. Peel them if you have the patience :-) and cut them in large boats- Peel 10 to