If you notice when she posts pictures of Amber's meals, they always put way too much on her plate. She's literally been on solids a month, there is no need for how much they serve. Firstly it doesn't teach them about healthy and appropriate portions, and secondly it can be sensory overload for them. At this age where her primary source of calories and nutrition should be from milk, they only need to give one piece of each component of the meal (eg. One finger side piece of toast with butter, 1/4 of a hard boiled egg, small amount of fruit). Food before one is just for fun and all that.
If she eats all of that and is still interested in eating, then sure add a little more of course.
Sorry to go all Mumsnet, but this is one I feel quite passionate about