Bring 4 quarts water, 1 tablespoon basil, and 1 teaspoon bouillon to a boil. Add bow tie pasta; cook to desired doneness as directed on package. Drain; keep warm.
Meanwhile, heat oil in large skillet over medium-high heat. Add chicken and garlic; cook and stir 6 to 9 minutes or until chicken is no longer pink. In small bowl, combine 1/2 cup water and cornstarch; blend well. Stir into chicken. Add onions, olives, 1/4 cup basil and 1/2 teaspoon bouillon; cook and stir 2 to 3 minutes or until mixture is slightly thickened and glazed. Pour over cooked bow tie pasta; add tomatoes and toss to coat.
Garnish with fresh basil, if desired. 4 servings.
Recipe by About A Mom at https://www.aboutamom.com/mediterranean-chicken-pasta-recipe/