1, materials: two ends of garlic, 500 grams of sword beans, 500 grams of potatoes, one spoonful of Laoganma lobster sauce, three spoons of soy sauce and one spoonful of soy sauce.

2. Slice the potatoes, soak them in water for about half an hour, or wash away the starch with water. Knife beans are broken.

3. Heat the oil pan for 80% until the garlic is fragrant. Stir-fry the potato chips until they are translucent, then stir-fry the sword beans slightly. Add water to a small bowl and cover it with fire for five minutes (add three minutes if you like it rotten).

4, change the small fire to open the lid and add Laoganma, add old and soy sauce. Stir-fry for two minutes.