Cut the chicken tenderloin into bite-sized pieces.
Dice the onion, carrot, and potato.
Add cooking oil to a pan and stir-fry the chicken tenderloin.
Once the chicken is cooked, add the onion, carrot, and potato and stir-fry together.
When the ingredients are cooked, pour in water and bring to a boil.
Add curry powder and stir well to dissolve.
Simmer for 5 more minutes over low heat to finish.