Re: Too big?
Rhian, treat yourself to a really pretty plate, a smaller one, and keep that for your dinner.
That's what I do if I don't want to pile too much grub on, I just use a smaller plate. Problem solved.
If you are eating out, I would do what Floydy said his wife does, and order a child's portion - a lot cheaper too, makes more sense than paying for a huge plateful, then leave half of it.