Cooking method: wash the small potatoes one by one, put the potatoes in the pot, put in a proper amount of salted vegetable brine (more salty points, stronger taste), then put in the water to 2 / 3 of the potatoes, after the heat is over, turn the medium and small heat to cook slowly, only until the water in the pot is about 5cm to the bottom of the pot, about 40 minutes.
Taste: the skin of potatoes is wrinkled. It's very tight to tear off the skin and bite the potatoes. It's salty and delicious. It's also delicious to eat with the skin.