Cook pasta according to package directions; drain. Rinse with cold water; drain again.
In a large bowl combine pasta, shrimp, celery, onion, sweet pepper, and olives. Stir in tomato wedges. Pour Citrus Vinaigrette (or bottled italian dressing) over pasta mixture and toss gently to coat. Cover and chill for 2 to 24 hours. Stir before serving. Makes 10 to 12 servings.
/4 cup grapefruit juice
/2 cup salad oil
Tablespoon snipped fresh thyme or 1 teaspoon dried thyme, crushed
/4 teaspoon salt
/4 teaspoon ground black pepper
In a screw-top jar combine grapefruit juice, salad oil, honey, thyme, salt, and pepper. Cover and shake well to mix.