Bake unglazed bagels for 20 to 22 minutes (or until they're almost as brown as you like), and remove the pan from the oven, keeping the oven turned on. Working with one bagel at a time, glaze as instructed above, and sprinkle with minced, dried onion. Return the bagels to the oven for no more than 2 minutes (the onions will burn if the bagels are left in longer than that).
Knead about 2/3 cup of raisins into the dough towards the end of the kneading process. Just before you're done kneading, sprinkle your work surface heavily with cinnamon-sugar (which you've made by combining one part cinnamon with 12 parts sugar), and give the dough a few more turns; it'll pick up the cinnamon-sugar in irregular swirls. Divide the dough into eight pieces, form each piece into a ball, and roll each ball in additional cinnamon-sugar. Proceed to let rest and shape as directed above.
We've seen bagel-store bagels in varieties as diverse as jalapeno pepper, spinach and cheese, and marbled rye. You can make bagels with just about any kind of bread dough. To retain the characteristic chewy texture, just be sure to make a dough that's low in fat and quite stiff, and follow the shaping, rising, steaming and baking techniques above.
You can try steaming the bagels in your electric frying pan and a small cooling rack, if you have one; if you have a round cooling rack, it may fit into your electric fry pan.