Combine the chicken, butter, garlic powder, bouillon, thyme, onions, tomatoes, scallions, 4 cups water, 2 teaspoons salt and 1 teaspoon pepper in a large pot. Cover and bring to a boil over high heat. Stir in the curry powder, then reduce the heat to medium and simmer for 20 minutes, stirring every 5 minutes.
Add the potatoes, raise the heat to high, and bring to a boil, uncovered. Reduce the heat back to medium, cover the pot and simmer, stirring occasionally, until you can easily piece a potato with a fork, about 15 minutes. Stir in the cornstarch mixture and simmer 3 minutes more. Serve with rice.
This recipe was provided by a chef, restaurant or culinary professional. It has not been tested for home use.
Recipe courtesy of Jamaica Kitchen, Miami, Florida