Prepare the vegetables - wash the cucumber, peel the carrot.

Cut as many round slices as you'd like from the cucumber, then cut off the same amount of carrot disks with roughly the same thickness.

Taking some mini bento cutters (you'll find a selection in the Eats Amazing Shop, my favourites are the alphabet cutters, great for fun themed lunches!), and cut a shape from the centre of a carrot slice. Carefully remove the shape from the cutter, and set to one side.

Using the same cutter, cut a shape from the centre of a cucumber slice. Remove the shape, then pop it into the hole in the carrot slice. Take the carrot shape and pop it into the hole in the cucumber.