Soak the sate sticks in water, so they won't burn on the grill. Mix the seasonings.
Cut the meat up in strips. Season the meat and marinate. Preferably overnight if that is not possible let it marinate for at least one hour. Put the meat on the sticks, and grill on your bbq grill on medium high.
To make the Sate Sauce mince the onion real fine, and brown in the oil, Add the peanutbutter, sambal, garlic powder. Keep stirring.
Then add hot water to the sauce till smooth, be carefull because it can overflow. Add the ketjap manis, sugar, lemon juice, ketoembar, laos, and 2 tbsp coconut milk.