good receipes for weight gain

I havent heard of egg toast - do you use bread or toast? and is it just enough egg and milk to be soaked up?? be a nice warm brekky on a rainy day - I could even eat that myself! (well with a bit of cinnamon and banana)

All I can suggest is to stop worrying and stop trying to figure out what to feed her to "help" her gain weight. It sounds like she's just going to be a small child, especially if genetics play a part. If she eats well, is happy and healthy and doing everything she should developmentally like you said, and the paed isn't worried, then just go with the flow. She sounds just like my wee poppet. Emily was an IUGR baby born 2 months early just 1.35kg. As well as that I am only a tiny thing myself and was a small child so she gets that from me too. She has never been a big weight gainer, and at 9.5 months she only weighed 6.24kg and was 62cm long. She ate a good amount of food as well as breastfeeds and formula, and she was (and still is) a happy, healthy, a good sleeper and charging ahead developmentally.   Even now she can still put the food away and at her 2 year check she was only 79cm tall and weighed 9.47kg. I gave up worrying about her size a loooong time ago. Even though she is still tiny, she is doing just fine otherwise.