Yogurt-Orange Chicken
["1 (3 to 3 1/2 lb.) frying chicken, cut into pieces", "salt and pepper", "2 Tbsp. butter or margarine", "1 large onion, chopped", "2 cloves garlic, minced or pressed", "2 large oranges", "1/2 tsp. each: ground coriander, ground cumin and salt", "1 Tbsp. sugar", "1 Tbsp. cornstarch, mixed with 1 c. unflavored yogurt"]
["Sprinkle chicken lightly with salt and pepper.", "Melt butter in a wide frying pan over medium-high heat.", "Add chicken and cook, turning, until browned on all sides.", "Remove chicken and set aside."]
["chicken", "salt", "butter", "onion", "garlic", "oranges", "ground coriander", "sugar", "cornstarch"]