From 6 months or more likely towards the end of 6 months since she really couldn't pick it up well before then. So from 6 months from a health standpoint like everything else, but if you're doing BLW, from when they can realistically handle it well. I found it was much trickier to pick up than some other things, so she didn't really eat much of it at all until 7 months, but every kid is different and I'd offer it from the start to see how he does. Initially, I found quiche and pancakes (made with eggs obviously) where a bit easier to handle.