How about giving your child a sandwich that can be pieced together?
My friend Michelle, at Sweet Mady Paper and Gifts has these adorable lunch punch sets for sale.
It's taller than cookie cutters and was designed to go through two pieces of bread easily while keeping the bread fluffy! Captures the most amount of bread while taking off the crust. It's kid friendly and super easy and just MAY get your child to eat something new on his sandwich!