What is it: A soup of sweet potatoes. 1 large red-skinned sweet potato (yam; about 12 ounces) 1 cup sugar, divided; 2 tablespoons water; 1 cup half and half is a blend of equal parts whole milk and light cream, and it has a 10 to 12% fat content. Mash the purple potatoes into a paste, add about 100 grams of tapioca flour, add slowly in batches. 7. While it can't be whipped, it adds richness without being as heavy as cream on its own. Due to the extensive farming of sweet potatoes in the country, locals have incorporated them into many of their desserts. GeniusKitchen.com. Chinese desserts are sweet foods and dishes that are served with tea, along with meals or at the end of meals in Chinese cuisine. If too dry, add some water and form a ball; 6. Prick with chopsticks, all soft and cooked; 5. Lippo taro slices; 4. steam in a pot of cold water for about 15 minutes. [Taro dessert] 1. purple potato slices; 2. sweet potato slices; 3. The desserts encompass a wide variety of ingredients commonly used in East Asian cuisines such as powdered or whole glutinous rice , sweet bean pastes , and agar . Chinese Sweet Potato Ginger Soup –Yam Dessert. What does it taste like: The soup is a sweet preparation because of sweet potatoes and red dates with a little gingery flavor.