Pont St, in upmarket Belgravia, bills itself as the "ultimate all-day dining experience" – you can start things off with a pancake breakfast, nip in for a business lunch, or go all out in the evening with the à la carte menu. Food is modern European – not tethered to one style, but all fresh and seasonal – and it's decent value, too (the set menu's £30 for three courses) – a rarity for this part of town.