A restaurant on the second floor of the Design Museum. On offer will be Belleville brewing, with a selection of IPA, lager and pale ale, all made in their brewery in South West London. Pleasant views over Holland Park. Take some money.
The Design Museum itself (free entry) is worth a look; it occupies the heavily-refurbished Commonwealth Institute premises. There is a nod to the former occupants in the entrance courtyard, member country names being set in metal amongst the flagstones.
Design Museum Kitchen, Kensington