Cut the fish cake into bite-sized pieces.
Julienne the onion and green onion.
Heat cooking oil in a pan and sauté the onion and green onion.
Add the fish cake and stir-fry together.
Season with soy sauce and oligosaccharide syrup.
Stir-fry until all the ingredients are well combined.
Plate the dish and serve with a soft-boiled egg.