These Korean zucchini rolls (hobak mari) are made by wrapping a savory filling in thin zucchini slices, then pan-frying until lightly golden. They’re a lighter, dumpling-style Korean side dish that’s both satisfying and easy to make.
Lightly sprinkle salt over the zucchini slices and set aside for 15 to 20 minutes, until softened and flexible. The zucchini should be bendy enough to roll without cracking.
While the zucchini is salting, prepare the filling. Finely chop the fish cakes, carrot, onion, and green onion. Finely mince the tofu with a knife.
In a large bowl, combine all the filling ingredients with the seasoning for the filling. Add the egg and mix well until evenly combined.
Gently pat the zucchini slices dry with paper towels to remove excess moisture.
Lightly dust both sides of each zucchini slice with potato starch.
Place a generous amount of filling at one end of a zucchini slice and roll it up tightly. Don’t be shy with the filling, as fuller rolls hold their shape better after cooking.
Heat a pan over medium-low heat with a light coating of oil. Cook the zucchini rolls, turning occasionally, until evenly golden and fully cooked through, about 10 minutes total.