Imone Saengseon Jjim in Gangneung serves skate jjim and a mixed fish jjim with skate, hairtail, pollack and flatfish. The seasoning is neither salty nor sweet and not strongly spicy, and the skate meat separates easily. The restaurant takes bookings by phone only and the basic cooking time is 30 minutes, so you have to reserve in advance, and reserved dishes arrive as soon as you sit down. Booking calls keep coming in, so the line is hard to reach and you may have to dial several times.