Cut the potatoes, cut small pieces of tomatoes, cut green peppers, cut small onions, and set aside.
Pour the oil in the pan, put the onion and sauté the scent, put the potatoes and stir-fry; stir-fry for a while, put the tomatoes, stir fry;
After a little collapse, put a spoonful of soy sauce, stir fry the salt, stir fry the green pepper, continue to stir fry
When the tomatoes are completely reddish, the potatoes are cooked and the MSG is cooked.
1. Green peppers, I just make a good start, if you like, you can put more amount. 2. Tomatoes must be more than potatoes. 3. More time, don't let water.