Jangjjukku is a jjukkumi restaurant in the Dujeong-dong food alley in Cheonan. The daepae samgyeop jjukkumi set comes with steamed egg and udon noodles. The jjukkumi is stir-fried in a house sauce, and sikhye is available without limit. Of the three spice levels, the highest is as hot as buldak bokkeumyeon.