Chipotle Chicken & Mango Tostadas

INGREDIENTS

• 2 Tbsp. olive oil
• 1 Tbsp. Knorr® Chicken flavor Bouillon
• 1 small onion, roughly chopped
• 1/4 cup fresh cilantro
• 1 Tbsp. chipotle peppers in adobo sauce
• 1 Tbsp. sugar
• 2 cloves garlic
• 1/4 cup Hellmann's® or Best Foods® Real Mayonnaise
• 1 Tbsp. lime juice
• 1 lb. boneless, skinless chicken breasts
• 1 can (15 oz.) refried beans, heated according to package instructions
• 6 corn tostadas *
• 1 mango, julienned (1/8- x 1/8- x 3-inch strips)
• 3 large radishes, julienned (1/8- x 1/8- x 3-inch strips)