I've been shopping for you... trying to come up with sumpin economical. I would think a vegetable steamer insert would work. kinda like this: <a href="http://www.chefsresource.com/chefn-sleekstor-veggisteam-silicone-vegetable-steamer-insert.html" target="_blank">http://www.chefsresource.com/chefn-sleekstor-veggisteam-silicone-vegetable-steamer-insert.html</a>