Creamy Poblano Chicken Tostadas

Combine 2 tablespoons olive oil, 1 tablespoon lime juice and 1 tablespoon Knorr® Chicken flavor Bouillon in large resealable plastic bag; add chicken and turn to coat. Close bag and marinate in refrigerator at least 30 minutes.

Meanwhile process poblano peppers, crema and remaining 1 tablespoon Knorr® Chicken flavor Bouillon in blender until smooth. Heat remaining 1 tablespoon oil in large nonstick skillet over medium heat and cook garlic, stirring, until fragrant, about 30 seconds. Stir in poblano mixture and bring to a boil. Reduce heat and simmer until slightly thickened, about 5 minutes. Remove from heat and stir in remaining 3 tablespoons lime juice and cilantro.

Remove chicken from marinade, discarding marinade. Grill or broil chicken, turning once, until thoroughly cooked, about 8 minutes. Thinly slice chicken and stir into Sauce.

Combine watercress, grapefruit, onions and radishes in large bowl; set aside.

Evenly divide chicken onto tostadas, then mound watercress mixture on tostadas. Drizzle, if desired, with additional lime juice.