《饺子和三明治》以小主人公上学时带的午餐为出发点，讲述了中外饮食的差别及由此带来的文化碰撞。妈妈 Charlee发现女儿Xiao Yu把午餐原封不动地拿回来了。原来幼儿园的小朋友吃的都是冷餐，而Xiao Yu带的是热的中式食物，Xiao Yu觉得尴尬。Charlee动脑筋，给女儿做了"中式三明治"，并请全幼儿园的小朋友吃饺子。大家都喜欢上了中式美食。|Dumplings and Sandwiches tells the difference between Chinese and foreign diets and the resulting cultural collisions with the story of pre-schooler Xiao Yu's lunch. Charlee found that her daughter Xiao Yu had been bringing the lunch back home uneaten. Other children at pre-school all ate cold meals, while Xiao Yu brought hot Chinese food, which embarrassed her. Charlee had an idea and made a "Chinese sandwich" for Xiao Yu. Charlee also invited the children to share the dumplings at lunchtime. Everyone loves Chinese food.