Prepare everything necessary. Boil the potatoes in advance until soft. You can do it with their skins on, in the usual way, or use already prepared mashed potatoes.
Grate the potatoes on a fine grater or mash them with a masher. It is better not to use a blender for this purpose.
200 g potato
Add the cornstarch, taking heaping tablespoons, and salt. At this stage, you can add any spices to taste.
2 tbsp cornstarch, ¼ tsp salt
Mix with your hands, the dough should come together into a ball and not fall apart into separate fragments.
Place it in a plastic bag.
Use a rolling pin to roll out the potato mass over the bag into an even layer about 3-4 millimeters thick. This can also be done on a board, but it's much more convenient and easier in a bag.
Cut the plastic bag, and slice the potato dough into strips of any length and width, as desired. For convenience, periodically dip the knife in starch.
Fry the potato preparations in a sufficient amount of vegetable oil until a golden crust appears.
for frying vegetable oil
Lay them out on a paper towel.
Mashed potato sticks are ready. They are best eaten immediately, as they are delicious and crispy when hot.