Sadly, I think the Portuguese places that I was fondly remembering are no longer, or no longer the same. One of them, O Cantinho, recently closed apparently, but its sister restaurant, Atasca, is still open but at another location.
Here are just some other random places that I happen to miss:
Matt Murphy's -- nice little Irish pub in Brookline, with some very good grub. I especially miss their Shepherd's pie & beef stew. Pretty good fish & chips, and usually some very good live music (mostly jazz-based) a bit later on in the evening.
Delux Cafe -- a small, slightly divey bar/restaurant in the South End that serves up some inexpensive comfort food and solid drinks. Maybe not a destination place, but was a
good neighbourhood restaurant that I used to frequent.
If you're going to dine in the South End, do try to stop by Wally's to catch some jazz -- one of the few, if not only, remaining old jazz clubs from way back.
Cafe Miami -- another one in the South End. Very good Cuban joint, particularly deft with octopi, and I also remember enjoying their fruit shakes.
I also miss oysters, but you seem to have that on your list.
And I miss Pizzeria Regina, which I'm sure you know all about already.
El Pelon -- a tiny place near Fenway that has some great fish tacos (not quite Pacifico, but still very good), fish burritos, and be sure to check out any of their specials.
Taiwan Cafe -- great place in Chinatown. Beef w/ poblanos, scallion pancakes, xiao long baos (a bit thick-skinned), oysters in black bean sauce, a great eggplant dish, some good hotpots, just all around great.
You might consider doing a little crawl in the Jamaica Plains nabe. Here are a few of the places that I would hit, all very close walking distance from each other:
Alex's Chimi -- Domincan place with this amazing chicken sandwich called a 'chimi'. Real hole-in-the-wall, very limited English.
El Oriental de Cuba -- Pretty decent Cuban fare.
La Pupusa Guanica -- great pupusas, empanadas, and yucca.
That's all off the top of my head.
Have a great trip VI !
Atasca
50 Hampshire St
Cambridge, MA 02139
(617) 621-6991
Matt Murphy's
14 Harvard St.
Brookline, MA
617.232.0188
Delux Cafe
100 Chandler St
(between Clarendon St & Columbus Ave)
Boston, MA 02116
(617) 338-5258
Wally's
427 Massachusetts Ave
Boston, MA
El Pelon
92 Peterborough St
Boston, MA 02215
617.262.9090
Taiwan Cafe
Neighborhood: Chinatown
34 Oxford Street
(between Beach St & Essex St)
Boston, MA 02111
(617) 426-8181
Alex's Chimis
358 Centre Street
(between Forbes St & Wyman St)
Jamaica Plain, MA 02130
(617) 522-5201
El Oriental de Cuba
416 Centre St
(between Barbara St & Paul Gore St)
Jamaica Plain, MA 02130
(617) 524-6464
La Pupusa Guanaca
378 Centre St
(between Creighton St & Day St)
Jamaica Plain, MA 02130
(617) 524-4900