I have been going to A Torre for years and it's my restaurant of choice in Crystal Palace. You get Portuguese family cooking, a great choice of wines, lovely staff and the most delicious food for an average London restaurant price. Actually, the setting etc may not have the 'posh restaurant' feel of Joanna's or the Exhibition Rooms round the corner, but the food is as good if not better - and it's not something you can cook at home (unless you're Portuguese).
Someone has written something about getting similar food in Portugal for £10. Well, this isn't Portugal, it's London. And for London, this is great value.
If you like seafood, come here. They definitely serve the best crispy calamari in the Triangle. Trust me, my family have tried them all. And the Portuguese paella is the best paella I've ever had, packed with seafood, incredibly tasty.
Food doesn't get better than this.