Fattoush includes vegetables and herbs according to season and taste. The vegetables are cut into relatively large pieces compared to tabbouleh which requires ingredients to be finely chopped. Staghorn sumac is usually used to give fattoush its sour taste.
Wright, Clifford A. (2003). information Title Little foods of the Mediterranean: 500 fabulous recipes for antipasti, tapas, hors d'oeuvre, meze, and more (Illustrated ed.). Harvard Common Press. ISBN1-55832-227-2.