The best restaurant in Barcelona's Port Vell

We're looking for the best restaurant we can find in Barcelona's Port Vell. The first stop is the La Cala restaurant, which offers cuisine for all audiences. The second, La Brisa, a beachfront restaurant with spectacular views. Finally, the Rooster and Bubbles, where they serve up classic versions of the old-fashioned rotisserie dishes. Who will take home the 3,000 euros?