Chili Garlic Tomato Onion Stir-Fry

1.Heat the vegetable oil in a large skillet or wok over medium-high heat.

2.Add the sliced onion to the skillet and sauté for 2-3 minutes until they become translucent.

3.Stir in the minced garlic and chopped green chilies, cooking for an additional 1-2 minutes until fragrant.

4.Add the diced tomato to the skillet and stir well, cooking for about 3-4 minutes until the tomatoes soften.

5.In a small bowl, mix the soy sauce, vinegar, sugar, cornstarch, and water to create a sauce.

6.Pour the sauce over the stir-fried vegetables and stir well to combine, cooking for another 2-3 minutes until the sauce thickens slightly.

7.Season with salt and pepper to taste, adjusting as necessary.

8.Remove from heat and serve hot, garnished with fresh herbs if desired.