Rump Steak beef,slice 1cm thinly, tenderize w acid fruits • then cut into even 1x2x3 cm pieces • beef tongue, slice & cut into 1x2x3 cm • beef heart, slice& cut into 1x2x3cm • Bamboo skewers, soaked in warm water from the kettle for 1 hr • For sauce: • rice flour • tapioca flour or maidens flour • Water from the kettle • beef broth • For spicy paste: • fresh red chilies •