1Heat the oil in a large pan or wok over medium-high heat.
Add the minced garlic and sliced red onion to the pan, and stir-fry for about 1 minute until fragrant.
Add the sliced chilies and continue to stir-fry for another minute.
Add the bean sprouts and sliced tomato to the pan.
Stir-fry everything together for 2-3 minutes until the bean sprouts are tender but still crisp.
Season with salt and your preferred seasoning to taste.
Serve hot as a side dish or a light main course.