The sweet tang of applesauce adds a contrasty punch to the potatoes and green onions, which make up latkes, while also cutting the grease from frying them. On the other hand, sour cream, while also adding its own version of tartness, can weigh the fried potato cakes down with dairy.

A latke is a small pancake usually made with grated potatoes. Latkes are traditionally eaten during Hanukkah. Most latkes are crispy little potato pancakes that are served with apple sauce or sour cream during the eight days of Hanukkah.