ignore melissa, it is spelt Yoghurt (YOGHURT) in the UK , some people are so very rude and are too sefish to notice that not everyone is the the US!! As for your question it sounds ike your daughter is eating well , I would say quarter of a sandwich is a good amount for a 12 month old, she wil eat what she needs and try not to make her eat any more as I believe thats where weight problems start. When I was a child, we were made to eat all that was on our plate, I now over eat and find it hard to leave food even if i am full. My partner was allowed to leave waht he didnt want and he has no food issues. My daughter (24 months) will eat until she has had enough then will say, all done and I will take it away.