How the Sea of Cortez came to splash onto the shores of McDowell Road and the Squaw Peak Parkway, we'll never know. We're just glad that it did, bringing with it the magical cookery at San Carlos Bay. The oceanscape-painted building is deceptively small, yet the kitchen cranks out an impressive variety of seafood specialties, ranging from simple (shrimp cocktail) to sophisticated (crab-stuffed chile rellenos). Whatever the choice, it's all sumptuous and served in authentic Mexican style. For south-of-the-border satisfaction, we always steer toward gorgeous, buttery garlic octopus, shrimp endiablados (very hot and spicy), and whole fried snapper. Wrap the fish in warm tortillas spread with creamy beans and rice, dunk the bundles in zingy salsa, and pretend you're on a seaside vacation.