The main specialities are duck,foie gras, prunes, oysters, mushrooms and truffles. And of course a nice rich red Bordeaux wine to go with it. Many people also make their own bread. Cheese is very common also.
steack or burger plus French fries
The most popular sweet food in France is the crepes which originated from Brittany
http://wiki.answers.com/Q/What_are_some_examples_of_French_cuisine
The most popular foods in France would be cheese, bread, croissants, snails (escargots), and wine as a drink.
wine, cheese, bread (baguettes) and croissants are nice for breakfast!