2. pig's feet out, rinse with cold water, pig's feet on some difficult to pull out the hair again.
3. Prepare the inner liner of the electric pressure cooker, put in the treated pig's feet, add anise powder, soy sauce, salt, ginger and garlic.
4. To the electric pressure cooker liner add water, as long as submerged pig's trotters on the line, into the electric pressure cooker, hit "pig's trotters" that gear, wait for half an hour.
5. In the waiting process, ready to chopped scallions, two medium-sized potatoes peeled, cut into cubes, soaked in water to remove starch.
6. When the pig's trotters are almost ready, heat the pan with oil and fry the potato cubes, fry the potatoes until they are six or seven mature, then plate them for use.
7. Pan frying potatoes the rest of the oil out of the hot pot, fish out the pig's feet put in a frying pan, do not deliberately dry water, stir fry, in the process of stir frying, add an appropriate amount of soy sauce to let the pig's feet on the color, color evenly, the juice is almost fried, out of the pan on a plate, sprinkled with some chopped green onions.
8. Put the potatoes and pressure pig's feet soup together in the frying pan stew, about fifteen minutes, potatoes are cooked through, and the soup is obviously thickened, sprinkle green onions, out of the pot, potatoes on the pig's feet around, evenly poured pig's feet soup can be.