Potatoes should be soaked in cold water for a minimum of 30 minutes before frying. This helps to remove some of the starch, which can cause the potatoes to become soggy when fried. Soaking them for too long, however, may result in the potatoes becoming mushy and losing their texture. After soaking, make sure to thoroughly dry them off with a paper towel or a clean cloth prior to frying. For best results, season the potatoes with salt, oil, and other spices before frying to add flavor and crispness. Frying potatoes in hot oil ensure a crunchy texture, but make sure to watch them closely and keep stirring for even cooking. Finally, remove the fries from the oil with a slotted spoon or spatula and place them on paper towels to drain off excess fat. Serve hot, and enjoy!