Cut potatoes, carrots, onions, and meat into bite-sized pieces.
Heat cooking oil in a pan and stir-fry the meat.
Once the meat is cooked, add potatoes, carrots, and onions, and stir-fry together.
When the ingredients are half-cooked, pour in water.
When it starts boiling, remove the foam and simmer over medium heat.
When the ingredients are cooked, add curry powder and stir well.
Boil until the curry thickens.
Serve the curry over rice to finish.