If you have to keep fat low, eating out is pretty much out of the question. There really isn't any such thing as a carby restaurant meal that also doesn't have plenty of fat (and if there is, it's probably terrible).
You gotta cook at home. I would go with some very well-salted white rice or pasta and a red wine bolognese sauce with lean ground beef. That, or baked potatoes with flank steak or roast beef.
“The whole concept of a macronutrient, like that of a calorie, is determining our language game in such a way that the conversation is not making sense." - Dr. Kurt Harris