Cut the onion, potato, carrot, and meat into bite-sized pieces.
Add oil to a pan and sauté the onions.
Add the meat and stir-fry, then add the potatoes and carrots and continue to stir-fry.
Pour enough water to cover the ingredients and bring to a boil.
Once the ingredients are cooked, add curry powder and stir well.
Simmer over low heat until thickened.
Serve the finished curry over rice.