1 small red onion (5 ounces) thinly slivered lengthwise

Cuban Avocado, Watercress, and Pineapple Salad (Ensalada de Aguacate, Berro, y Pina)

Cuban Avocado, Watercress, and Pineapple Salad (Ensalada de Aguacate, Berro, y Pina)