"Sister to Trinity restaurant in Clapham Old Town Bistrot Union is, I think, the longest standing of the small cluster of restaurants in the more sedate Abbeville Road. There was, until recently, a set lunch and dinner menu, but much of its contents have been transpose to what is a more flexible a la carte. Hence we chose a couple of snacks rather than starters before our mains and shared a dessert. All were superb. Comte Gougeres were more-ish cheesy croquettes which complimented nicely crab pate on a brioche. Our mains both featured pork, one a boiled Montbeliard sausage with puy lentils; the other a sliced pork loin chop with choucroute and carrots. A shared slightly salty basque style cheesecake concluded matters poignantly."