Nope, can't be done. I actually did live on about six foods for a long time (bran/flax cereal, cucumbers, green peppers, tomatoes, chicken, brown rice) and it was terrible. Granted, it wasn't a particularly healthy diet (well, by CW standards, but I know better now) but even so, too much repetition just grates on the soul. And once you start counting spices, herbs, aromatics, oils - noooo, no no no no no. I need my garlic, I need my twenty bazillion spices.