Dice the onion, potato, and carrot into cubes.
Heat cooking oil in a pan and sauté the onion, potato, and carrot.
When the vegetables are cooked, add water and bring to a boil.
Add curry powder and mix well until dissolved.
Beat the eggs and stir them into the curry, or place soft-boiled eggs on top.
Pour the finished curry into a bowl and top with the egg.