Ingredients: fennel 1 petal, cinnamon 1 tablet, geranium 1 tablet, 5 pieces of pepper and 8 pieces of fennel.
working methods
1. Roast pig's trotters on the fire and clean the hair.
2. After washing, cut it between two big hooves. Stand up and cut, just cut off the big tendons.
3. Cut the trotters in half.
4. Divide the two halves in two and cut them into four and a half.
5. Don't put oil in the pot on a small fire, and roast the trotters on a small fire until the skin is slightly yellow.
6, cold water into the pig's trotters, a large piece of ginger (crushed), then add the right amount of white wine, boil over high fire.
7. Remove the pig's trotters and wash them, then put them in a pressure cooker. Put all the materials into a material bag, wrap them and put them into a pressure cooker; Adding Fructus Jujubae, Semen Arachidis Hypogaeae and Semen Maydis; Peel the yam, cut it into sections and put it in. Then add water without ingredients. Add a few drops of balsamic vinegar and press for 30 minutes.
8. After exhausting for 30 minutes, sprinkle some salt and mix well. Then skim the oil from the upper layer with an oil skimmer. Sprinkle some chopped green onion.
skill
Roasting pig's trotters in the pot will make the soup thick and white.
2. Adding a few drops of balsamic vinegar will help release calcium from bones.
3. Add salt after cooking.