Wahshí ibne-Harb (Ra) narrates that indeed Sahãbah of Nabí (saw) said: O Rasúlullãh! We eat but are not filled. He said: Perhaps you eat separately. They replied: Yes. Rasúlullãh (saw) said: Eat your food together, and mention the name of Allãh during eating, you will be blessed in it.

(Abu Dawúd)