make food fun, let a child make a pizza choose their own ingredients pay for them theirself carry the shopping basket,and so on. they can help you bake and decorate small cakes, i used to be a nursery nurse and the kids loved to ice biscuits, rich tea, icing and glace cherries for eyes choc button for nose, strawberry licqurice laces for mouth, or just let them loose with the icing and sprinkles, make their own fruit kebabs, milk shakes and smoothies there is no end of things that a child can do and they do enjoy making it themselves