london - child friendly restaurant

moneylover

Hello, this is probably not an easy one.
15 of our family including 4 children want to meet up for lunch on Easter Sunday. We want somewhere child friendly but not really looking for a chain where they only want you there a fairly shortish time. Really more want somewhere that just does one cover ever couple of hours or so.
It doesnt have to be central London and it could be a pub that does meals and has a room where largish parties can go.
Some people are already in London and some coming from Chelmsford and Cambridge so if a longish way from centre needs to be more towards Essex
Bit of a challenge really! All ideas welcome

Microwave_Dinner

Couple of ideas at Canary Wharf:
Wahaca (Mexican, similar set up and prices to Wagamama), very good catering for big groups - parking is cheap there at weekends/bank hols if you get tokens from restaurant/shops if paying over £10.
Jamie's Italian
Pizza Express there is massive and like most restaurants at Canary Wharf, they tend to be dead quiet outside of office times so even though they're chains they're not that busy then.