Chop vegetables and herbs needed and keep them ready.
Heat oil in a wok or a pan on medium-high heat.
Add garlic, lemongrass, green onions(white part), fresh green chillies(if using) and saute until garlic and lemongrass slightly brown.
Add the vegetables and salt and stir fry for a minute. Take care not to over cook the vegetables if you want them to be crunchy.
Add black pepper powder and red chilli flakes.
Add in the rice and break it up.
Add soy sauce.
Add the blanched bean sprouts if using.
Add red pepper flakes and green part of spring/green onions.
Mix everything well to incorporate.
Taste and add more soy sauce or pepper flakes as needed.