Grilled Chicken and Asparagus with Pink Grapefruit and Mustard Sauce - Florida Citrus

Ingredients

• 2 (4-ounce) boneless skinless chicken breasts
• 8 ounces fresh asparagus spears
• 1 whole pink grapefruit
• 1 cup pink grapefruit juice
• 1 cup nonfat low sodium chicken broth
• 1/2 cup finely chopped white onion
• 1 teaspoon olive oil
• 1 teaspoon prepared Dijon mustard
• 1/2 teaspoon ground mustard
• 1/2 teaspoon dried thyme
• Salt and pepper
• Thyme sprigs or chopped Italian parsley for garnish