5th/Métro Cluny-La Sorbonne (or RER Luxembourg)
30 rue Gay-Lussac
Closed Sun. & part of Aug.
Near the Panthéon, Les Papilles (Tastebuds) sells gourmet foods and wine, and offers creative takes on French cuisine. Try the tender hanger steak. Worth the trip!
For more information about Paris, check out Andy Herbach's Eating & Drinking in Paris: French Menu Translator and Restaurant Guide and Open Road's Best of Paris.