Asian Chicken Burgers

Name: Asian Chicken Burgers
Prep time: 10 min
Cook time: 20 min
Total time: 30 min
Cuisine: Asian
Ingredients: Nonstick cooking spray; 1 small carrot; 1 small red onion, halved; 1 pound ground chicken; 1/4 cup panko (Japanese breadcrumbs); 1/4 cup hoisin sauce; 1 tablespoon grated peeled ginger; 4 teaspoons low-sodium soy sauce; 3 teaspoons hot Asian chili sauce, such as sambal oelek; 8 ounces white mushrooms, thinly sliced; 2 teaspoons toasted sesame oil; Juice of 1 lime; 4 whole-wheat sesame hamburger buns