Is quinoa kosher for Passover?
Quinoa, a grain-like crop grown in South America, is not one of the grains considered chametz (wheat, barley, rye, oats, spelt, or their derivatives). Some medieval Ashkenazi rabbis ruled that kitniyot (legumes) could not be eaten during Passover because they could be confused with chametz products. Some authorities consider quinoa to be kitniyot, while others do not.
How can I observe Sukkot if I do not have a sukkah?
It is a mitzvah to build a sukkah and to celebrate in a sukkah.
What, if anything, can be done with the etrog after Sukkot?
The etrog is the citron fruit used as a component in the arba minim, the four species.
Beyond the revelry, is there a more serious side to observing Purim?
As joyous as the holiday is, it is also a time for serious reflection on the duties of a Jew toward their community, particularly in a post-Holocaust world.