There are tonnes of restaurants in Barcelona, but if you want the best then here's advice from us:
http://www.ok-visit.com/barcelona/restaurants/mouthwatering-food
Restaurante español · El Raval · 194 tips y reseñas
OK Apartment | Barcelona - Costa Brava - Madrid - Sitges: A highly rated TripAdvisor restaurant, and only €8.90 for the menu. Authentic galician cuisine.
Restaurante de tapas · Sant Pere-Santa Caterina i la Ribera · 63 tips y reseñas
OK Apartment | Barcelona - Costa Brava - Madrid - Sitges: Arabic meets Spanish cuisine. Original tapas experience in Barcelona that we can guarantee you won't find elsewhere in the world.
Restaurante italiano · La Dreta de l'Eixample · 21 tips y reseñas
OK Apartment | Barcelona - Costa Brava - Madrid - Sitges: Authentic taste of Italy from this family run restaurant. A brilliant service from the very friendly staff.
Restaurante mediterráneo · L'Antiga Esquerra de l'Eixample · 36 tips y reseñas
OK Apartment | Barcelona - Costa Brava - Madrid - Sitges: A high quality restaurant where the surprise dessert on the menu is made according to the whim of the pastry chef.