Hi,
we visit Calan Bruc often which is just a few mins from where you're staying and have tried just about every restaurant in the resort! it obviously depends on what kind of food you like but we found Haitis to be the best as the food was amazing and it had something for everyone and great kids meals in happy meal type boxes (ours loved them!) we ended up going there most nights, we tried Biancos too and that was also very good (had some yummy mexican style food there) so we would definately go there again (both were on the roundabout in the centre of the resort), we also had a few nice meals at La Sorricenta (i think thats how you spell it!) which is kind of opposite the water park (also worth a visit)
Have great time, i'm very jealous that you're off to my favourite spot!

Thanks Amanda, I can't wait now