Combine brown miso, brown sugar, sake, mirin and vinegar into a thick paste. (Campur miso, gula merah, sake, mirin dan cuka menjadi tekstur kental)

Coat salmon with 2/3 of miso mixture. Cover with a plastic wrap and chill in refrigerator for 2 hours. Preserve the remaining.(Balur salmon dengan 2/3 campuran miso. Tutup dengan plastic wrap dan diamkan dalam lemari pendingin selama 2 jam. Sisihkan sisa campuran miso)

Heat the broil. Spray the broiler pan with cooking spray. Arrange the salmon on the broiler pan and coated again with the remaining miso mixture. Broil the salmon for 6 minutes. (Panaskan broiler. Semprot loyang broiler dengan cooking spray. Letakkan salmon di atas loyang broiler dan balur dengan sisa campuran miso. Panggang salmon selama 6 menit)