Heat oil in a large skillet or wok over high heat.
Add chilli and garlic, stir for 10 seconds.
Add onion, cook for 1 minute.
Add chicken, cook until it mostly turns white, then add 1 tbsp kecap manis and cook for a further 1 minute or until chicken is mostly cooked through and a bit caramelised.
Add rice, 2 tbsp kecap manis and shrimp paste, if using. Cook, stirring constantly, for 2 minutes until sauce reduces down and rice grains start to caramelise.
Serve, garnished with garnishes of choice (green onions, red chilli, fried shallots).
Serve as a side for Asian main dishes or as part of a large spread, Asian or not! :)
Make it a meal - traditional Indonesian style!: Serve with a fried egg sunny side up (runny yolk!), tomato wedges and slices of cucumber on the side.