1. First, size the meat, wash the elbow meat, cut into 2 cm square pieces, put them in a basin, and add appropriate amount of salt, chicken essence, pepper and soy sauce. ...

2. Add a whole egg liquid, grab it evenly, continue to marinate 15 minutes or so, add a proper amount of starch, grab it evenly, then add a little oil, grab it evenly. ...

3. Cut the potatoes into hob blocks, wash the beans, remove the pedicels and break them into small pieces. Add a little more oil to the pot, heat it, add potatoes in turn, and remove the beans after they are oiled. ...

4. Leave the bottom oil in the pot, put the processed meat, slip it, and take it out after the break.

5, another pot, add a little oil, saute shallots, ginger and garlic, star anise, add meat, cooking wine, stir-fry for a while, add enough water, bring the fire to a boil and simmer for about 15 minutes, add potatoes and beans, and continue to stew until cooked.

6, add salt, vinegar, soy sauce, chicken essence, sesame oil, coriander, and simmer for a while.