TheFork users who ate in Pals have said really good things about Mas Salvi, Margarita and La rectoria de Begur. Maybe you should give them a try!
Some of the more popular Good for families restaurants that offer gluten-free options on their menu in Pals according to TheFork users include:
La rectoria de Begur, with a 9 rating
Arrels, with a 8.2 rating
Galena Mas Comangau, with a 9 rating