Gilgeori toast is a popular Korean street food featuring toasted bread filled with a savory vegetable and egg omelet, enhanced with a sweet touch of sugar and tangy ketchup. This quick and easy recipe combines crunchy cabbage, carrot, onion, and garlic chives into a fluffy egg mixture, grilled to golden perfection between slices of buttery toast. Perfect for a comforting snack or light meal, it captures the nostalgic flavors of Korean street stalls in just 15 minutes.