Open from first thing in the morning till late at night, 3 South Place Bar & Grill serves breakfast, lunch, dinner and late-night comfort food, with particular attention to provenance: runny honey and honeycomb come from a beekeeper in Shropshire; their London smoked salmon from a family business in Enfield; and their cuts of meat are selected by George Blackwell at Herons Farm.  Complementing the food is a short, sharp list of wines available by the glass, carafe and bottle.