Emily has always been a slow eater as well, despite ALWAYS saying she's hungry and ultimately eating large amounts of food if left to eat at her own pace. She's had times where it's turned into a power struggle as well but usually it's just 'her.'
She routinely brings home half the snack she brings to school because she doesn't finish it in time, and if she doesn't have time to finish lunch at school she will eat continually from the time she gets home from school until bedtime if we let her- but it's only a tiny bit at a time!
So, if she has the choice (and of course she does not *always*, especially when we are out of the house!), she would just graze all day. She was very late to her cf dx; she's 7.5, and not dx'ed until Nov- & doesn't digest well at all- so maybe she was getting stomachaches after just a couple bites. So maybe this will gradually change as we tweak her enzymes and she gets healthier in this regard. My other two don't eat like this at all and I've tried for so long to get her to eat more 'normally' to no avail for years!