Mix well all the marinade ingredients.

Cut the tempe into cubes and steam (min. 15 minutes).

Coat the tempe with marinade and let it sit (min. 1 hour).

Thread the tempe onto skewer.

Heat a tablespoon of oil in the skillet and once hot add the skewer to the skillet and cook for 1 minutes each side. Brush each side with extra sweet soy sauce.

Cook until it's lightly charred. Ready to serve.