1. Cut the green onions, tomatoes, and potatoes and set aside.
2. Heat oil, add onions and pop the bananas, stir-fry tomatoes and potatoes evenly.
3. Add a spoonful of light soy sauce, a spoonful of dark soy sauce, a spoonful of oyster sauce, and a spoonful of ketchup. Evenly add half a bowl of water to boil to collect the juice.
4. Sprinkle chopped green onion out of the pot and eat it with rice.
Tips:If you like spicy food, you can add proper amount of chili.
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