Alternative to Potatoes
The latke has evolved quite a bit since its origins around the 1600s. While most latkes are made from white potatoes and onions today, there are a number of alternatives you can choose from. For example, the base for your latkes could be made from sweet potatoes, turnips, zucchini, cheese and even rice.Global Recipes: Exotic Latke Recipes
Latkes for Hanukkah
Latkes are a traditional Hanukkah treat because they are fried in oil. The oil that is used to fry the foods is symbolic of the oil that burned for eight nights after the Maccabees' restored the menorah to their holy temple.About.com: Hanukkah Food