Cut vegetables into cubes.
Put the pan on high heat, add 1-2 tbsp. l. vegetable oil, as it should be warmed up.
Fry eggplant first, 3 minutes, stirring constantly. Then add sweet pepper and onion, and fry all together for another 2 minutes.
Then you need to add soy sauce, mix and cook for another 1-2 minutes. Sprinkle the finished dish with sesame seeds. You can cook this dish in a wok, if there is no wok - in a regular frying pan with a thin bottom.