To make sweet and sour chicken cp or oven rice, first you need to prepare the ingredients. First, you will need the following ingredients: 2 tbsp. sugar, 1/2 cup cornstarch, 1 cup water, and 2 cups chicken broth. Heat the oil in a large skillet over medium-high heat. Add the chicken and cook until browned on all sides, about 5 minutes. Remove from the heat and set aside. In the same skillet, add the remaining ingredients and stir to combine. Bring the mixture to boil, then reduce heat to medium and simmer, covered, for 30 minutes, or until chicken is cooked through.