Where is the best place in Sosua to get an excellent Burger? The best steak? Can you get a good hot dog in Sosua?
Check out Rocky's...
the steaks at Rocky's are very, very good. had one there on my last visit!
El Toro is a very good, although somewhat pricey, steak house in Sosua...also excellent according to my friends that are steak fans. I was not blown away by the food when i've eaten there. not to say that it was not very good, just not exceptional to me.
Rocky's also makes excellent burgers as does Lou at The New York Shark Bar. I imagine hot dogs too. i've seen them there for, when i'd been there for parties. not sure if it's a regular menu item but i'd guess yes.
you didn't ask about breakfast but Rocky's, The Britannia Pub and The Waterfront all have excellent breakfasts. i believe i posted them in order of increasing expense.
there are other options as well i'm sure