medium high. with the lid off, wait for the first few kernels to pop. place lid on pot and shake every 10 to 15 seconds. when the popping slows down to a pop every 2-3 seconds, turn heat off and shake for another 10 seconds. while hot, remove lid and sprinkle with sesame seed mixture and chopped seaweed. toss with a spoon. transfer to bowl and serve. 