I need a dinner rec for a Saturday night in Ottawa. We are staying near the Byward Market. There will be 8 of us, including an 80 year old couple and a vegetarian (who doesn't like mushrooms!). I am looking for something reasonably priced (mains around $20) with good portions (3 teenage boys!). It doesn't have to be fancy, and probably won't be at that price, but it should be pleasant with decent food.