Prepare the basmati rice according to the instructions on the package *.
Cut the chicken breast into slices about 0.5 cm thick and fry them together with the finely chopped onion in a pan. Season with a little salt and pepper. Put the curry powder in the pan and roast briefly. Deglaze with coconut milk and the vegetable stock and add the sambal oelek and - if you have on hand - the dried Asian herbs. Let something boil down. Finally, fold in the finely chopped pineapple, heat briefly, sprinkle with a little coriander green, season to taste and serve.
* I always make basmati rice like this:
Put 1 part basmati rice and 2.5 parts water in a small saucepan (about one cup of rice for 2 people). Add a little salt and bring to the boil. Reduce the heat and cook while stirring until the water is soaked up. Remove from the hotplate and leave to steep for another 5 minutes with the lid closed. This results in a nice, sticky consistency - ideal for Asian dishes.