For extra crispy egg rolls, consider double-frying them. After the first fry, let them cool slightly, then fry them again for another 1-2 minutes. If you don't have leftover cranberry sauce, a dollop of cranberry jelly will work in a pinch. Feel free to customize the filling with other Thanksgiving leftovers such as stuffing or roasted vegetables. These egg rolls can be assembled ahead of time and stored in the refrigerator for up to 24 hours before frying. Ensure they are well-sealed to prevent them from drying out.