Mamma Mia Gimbap is a gimbap shop opposite Samsung Engineering in Sangil-dong, Seoul, serving gimbap and bunsik dishes. The menu includes tuna wasabi gimbap, jjolmyeon, rabokki, and pork cutlet, while the egg garnish and pickled radish are made in-house. Ingredients often run out early, so items are frequently unavailable in the evening. The owner handles deliveries personally, with group deliveries made by taxi in winter, and gimbap preparation is slow, so allow extra time.