Prepare the material, scalpel beans, peeled potatoes, cut the garlic, and cut the garlic into small pieces.
Let the beans and potatoes be boiled separately, so that it is easy to fry
Put some oil, first saute the garlic
Put the beans and potatoes in the pot, soy sauce, MSG, coloring, seasoning, stir-fry
When you are ready, put a small bowl of water, then cover the pot and suffocate for a while and you're done.
1 The potato strips should not be too thin. Cut the potatoes and put them in the water. Otherwise, it will be easy to oxidize and blacken. 2 potatoes can be cooked a little longer than the beans.