1. Prepare the materials: dice the potatoes, wash the green beans, dice the dried beans, chop the pork into mince, mince the garlic:

2. This is the protagonist, broad bean sauce , a specialty of our hometown. Add one spoonful of sauce, one spoonful of starch and water to make a sauce, add minced garlic into the sauce:

3. Heat oil in a wok, pour in minced meat and stir-fry until loose, set aside:

< p>4. Pour the potatoes and green beans into the pot and stir-fry, add some water and cook briefly. Dish up and set aside:

5. Wash the pot, add oil to heat, pour in the sauce and simmer over low heat. For two or three minutes, pour the minced meat, potatoes and green beans into the pot and stir-fry, add the dried tofu, simmer for two or three minutes, add MSG, and finally thicken with water starch. No need to add salt as this sauce is quite salty.