Time Out says
The Beira Mar stands out from the restaurants around it in the centre of Cascais. It is a true temple to good Portuguese food and has been under the same management for more than 40 years. Here, the fish specialities reign supreme, whether they be grilled or oven roasted, and they are always accompanied by good açorda and rice. What to order? Linguado à delícia mar (surimi sole), pregado frito com açorda (fried turbot with açorda) or filetes de cherne ao caril (curried fillets of stone bass). Carnivores also have a fine selection of steaks to choose from.