中产的哈佛蔬菜汤，被年轻人吃成麻辣烫？

Core Viewpoint - The article highlights the rising popularity of Harvard vegetable soup among the middle class, who are seeking healthier food options, positioning it as a trendy food item [1] Group 1 - The Harvard vegetable soup is made from four main ingredients: pumpkin, onion, carrot, and cabbage, which are boiled together [1] - This soup is marketed as a health-conscious choice, appealing particularly to young people who view it as a painless way to embrace a healthy lifestyle [1]