Red Bean and Sweet Potato Dessert Soup. A warm sweet soup of tender adzuki beans, orange sweet potato and ginger in a light syrup. The formula and timing below are working estimates for a future kitchen trial, not a claim that a batch has been made.
Jump to ingredients · Jump to method
A lightly sweet warm bowl
Adzuki beans simmer until tender, then orange sweet potato cooks in the same ginger-scented water. Sugar is added after the beans soften for a gentle dessert soup rather than a savory bean stew.
This is an original combination informed by red-bean and sweet-potato sweet-soup references. It should not be labelled a definitive regional traditional version without culturally informed review.
Use dried adzuki beans
Sort and rinse dried adzuki beans to remove debris. They are small red beans, not the canned red kidney beans used in chili.
Bean age can move the simmer far beyond the estimated seventy-five to ninety minutes. Keep enough water around them to cook evenly.
Ingredients for 6 bowls
| Ingredient | Amount | Use |
|---|---|---|
| Dried adzuki beans | 1 cup | Rinse and sort; not canned kidney beans. |
| Water | 7 cups | For bean cooking; replenish if needed during trial. |
| Fresh ginger, sliced | 1 ounce | For warming aromatic flavor; remove if desired. |
| Orange-fleshed sweet potato, peeled and cubed | 1 pound | Add after beans are soft. |
| Rock sugar or granulated sugar | 1/3 cup | Add after beans soften; taste during trial. |
| Fine salt | 1/8 teaspoon | Balances sweet broth. |
Step-by-step method
- Sort and rinse 1 cup dried adzuki beans. Place in a large saucepan with 7 cups water and 1 oz sliced fresh ginger. Bring to a boil, lower heat and simmer covered until beans are fully tender, roughly 75–90 minutes; add measured hot water if liquid falls below beans.
- Add 1 lb peeled sweet potato cut into even one-inch cubes. Simmer another 15–20 minutes until cubes are soft but mostly intact.
- Stir in 1/3 cup rock or granulated sugar and 1/8 tsp salt only after the beans are tender. Simmer briefly to dissolve. Adjust sweetness only in a documented revision, not by silently changing the card.
- Ladle into six small dessert bowls and serve warm. Record bean age, actual water addition, final broth concentration and potato integrity in a kitchen trial.
Add potato only after beans soften
One-inch sweet-potato cubes need far less time than dried beans. Adding them at the start would break them down before the beans are ready.
Fresh ginger slices perfume the broth; remove them for diners who do not want to bite into a fibrous piece.
Sweeten last
The measured third cup of sugar is a starting point. Dissolve it when beans are fully tender and taste in the kitchen trial.
If the soup is too concentrated after a long bean simmer, document any additional hot water. Final broth volume determines six small dessert bowls.
Serve with context
Serve warm in small bowls at the end of a meal. This is not a Western savory 'winter soup' despite its title.
Refrigerate leftovers promptly and assess bean and potato texture after reheating. A precise storage-quality period has not been tested.
Dessert-soup questions
Can I use canned kidney beans?
No. The base is built around dried adzuki beans and their cooking liquid.
When do sweet potatoes go in?
After beans are tender, so cubes remain visible.
Is this savory?
No. It is a lightly sweet ginger-scented dessert soup.
Further reading and related Chefly recipes: Wok and Kin red bean dessert soup; Wok and Kin sweet-potato ginger dessert soup. These are relevant references and other dishes, not evidence that this proposed formula was tested.
Recipe-card handoff — preview, not a native plugin card
Red Bean and Sweet Potato Dessert Soup. Category: Desserts. 6 bowls. Prep approximately 15 minutes; cooking approximately 115 minutes; additional cooling/chilling approximately 0 minutes; total approximately 130 minutes excluding preheat. Not kitchen-tested; nutrition not calculated.
Ingredients: 1 cup Dried adzuki beans; 7 cups Water; 1 ounce Fresh ginger, sliced; 1 pound Orange-fleshed sweet potato, peeled and cubed; 1/3 cup Rock sugar or granulated sugar; 1/8 teaspoon Fine salt.
Instructions: Sort and rinse 1 cup dried adzuki beans. Place in a large saucepan with 7 cups water and 1 oz sliced fresh ginger. Bring to a boil, lower heat and simmer covered until beans are fully tender, roughly 75–90 minutes; add measured hot water if liquid falls below beans. Add 1 lb peeled sweet potato cut into even one-inch cubes. Simmer another 15–20 minutes until cubes are soft but mostly intact. Stir in 1/3 cup rock or granulated sugar and 1/8 tsp salt only after the beans are tender. Simmer briefly to dissolve. Adjust sweetness only in a documented revision, not by silently changing the card. Ladle into six small dessert bowls and serve warm. Record bean age, actual water addition, final broth concentration and potato integrity in a kitchen trial.
Allergens: Check packaged adzuki beans and sugar for cross-contact. Review packaged ingredients and cross-contact before serving.
Print
Red Bean and Sweet Potato Dessert Soup
- Total Time: 130 minutes
- Yield: 6 servings 1x
Description
Six small bowls of sweet adzuki bean and sweet-potato ginger soup.
Ingredients
- 1 cup Dried adzuki beans
- 7 cups Water
- 1 ounce Fresh ginger, sliced
- 1 pound Orange-fleshed sweet potato, peeled and cubed
- 1/3 cup Rock sugar or granulated sugar
- 1/8 teaspoon Fine salt
Instructions
- Sort and rinse 1 cup dried adzuki beans. Place in a large saucepan with 7 cups water and 1 oz sliced fresh ginger. Bring to a boil, lower heat and simmer covered until beans are fully tender, roughly 75–90 minutes; add measured hot water if liquid falls below beans.
- Add 1 lb peeled sweet potato cut into even one-inch cubes. Simmer another 15–20 minutes until cubes are soft but mostly intact.
- Stir in 1/3 cup rock or granulated sugar and 1/8 tsp salt only after the beans are tender. Simmer briefly to dissolve. Adjust sweetness only in a documented revision, not by silently changing the card.
- Ladle into six small dessert bowls and serve warm. Record bean age, actual water addition, final broth concentration and potato integrity in a kitchen trial.
Notes
Recipe-development draft; not kitchen-tested. Timing and yield are estimates. Nutrition has not been calculated.
Untested upper estimate: dry adzuki beans may need 75–90 minutes, sweet potato 15–20 minutes and brief sugar dissolution; actual age and size vary.
- Prep Time: 15 minutes
- Cook Time: 115 minutes
- Category: Desserts
Nutrition
- Serving Size: One small dessert bowl