Ruthcooks had this brilliant idea.  Most casserole cookbooks have only a few recipes that the cook will ever use...why not get good casserole ideas by posting the topic title used above.  Thank you Ruth.   So my favorite casserole/one dish meals at present are: Moussaka with Spanakopita (that's two), Lasagna and Mafe, an African dish made mainly from sweet potatoes, tomatoes and chicken.  Mafe is one of those dishes which changes from locale to locale.  (Mafe should have an e-acute, but I can ne