Boil the quail eggs and peel the shells.
Dice potatoes, carrots, and onions into bite-sized pieces.
Heat some cooking oil in a pan and sauté the onions first.
Add the potatoes and carrots, and stir-fry together.
When the vegetables are half cooked, add the boiled quail eggs.
Add curry powder and water, stirring well as it simmers.
Continue to cook until all the ingredients are done and the curry thickens.
Serve in a bowl to finish.