Hello, the usual guides are letting me down with my specific request so hoping Mumsnet can answer the call. We're visiting London at the end of July. The food I love the most when it's done well is dim sum. Can anyone recommend a place that is not only earth shatteringly amazing but might also appease a 3.5 year old? I looked at the place at the shard, but wondered if it's all that? Any advice appreciated!