Drain on paper towels, changing the towels frequently as they absorb the oil stop to keep the finished Latkes warm and crisp while you fry the rest, or to reheat them if they were fried in advance) placed them onto a rack, set over a baking sheet in a preheated 150°C oven. Add more oil to the pan between batches if needed, click publish but make sure it is hot enough before dropping in more of the potato mixture.