Wangsimni Sutbul Sogopchang in Paju grills gopchang (grilled intestines) over charcoal. The modum gui comes with janchi noodles, cheonyeop, and lettuce muchim, and the charcoal grilling lets the fat drain off. You can order modum gui and jeongol together, and the gopchang is grilled over charcoal at the table. The gopchang is thin and chewy, so it offers little to bite into.