Poach the chicken in a large skillet covered with the broth until cooked through about 5 to 8 minutes. Remove to a plate and allow to cool.
Combine the red pepper, jicama and snow peas in a large bowl. Cut the chicken into thin strips and add to the bowl.
In a small bowl combine the garlic, ginger, soy, vinegar, sugar and oil. Whisk and taste for seasoning. Add the cilantro.
Pour the dressing over the chicken salad and toss gently. Spoon the salad onto a large serving platter and top with the bean sprouts, scallions and toasted sesame seeds or wonton strips. Serve at room temperature.