Dice the onion and potato.
Boil the eggs in boiling water for 10 minutes to make hard-boiled eggs.
Heat cooking oil in a pan and sauté the onion.
Add the potatoes and stir-fry together.
Once the potatoes and onions are cooked, add water and bring to a boil.
Add curry powder and mix well until dissolved.
Cut the boiled eggs in half and add them to the curry. Simmer together for a while.
Transfer to a plate and serve.