I've just learned about more things that you can freeze. Freezing, of course extends shelf-life by weeks over normal refrigeration, which is specially useful for someone like me who's always cooking more than can be eaten. Bongs love multi-course meals, and its really tough to cook small helpings of each of the courses.
The most useful thing that you can apparently freeze (though I have yet to try it) is rice. I've just been informed on good authority that rice does not suffer from extreme cold, and will come out nice and fluffy with a little help from the microwave. Another really useful freeze is fresh onion paste. You can even fry or boil it before blending and freezing it; perfect as the base for a quick gravy. And finally, you can freeze dal! This is really useful, because its so central to an Indian meal, but so difficult to prepare in one-person quantities.