

Chunky sweet potato oni manju! This simple, rustic treat is so easy to make — just cut, mix, and steam! ♪
Ingredients
4 servings- Sweet potato (peeled)400g
- Raw cane sugar (or white sugar / brown sugar)100g
- All-purpose flour120g
- Water (adjust as needed)10–40cc
Directions
45 min- 1
Peel 400g of sweet potato, cut into 1cm cubes, and soak in plenty of water.
- 2
Drain the sweet potato thoroughly, transfer to a bowl, toss with 100g of raw cane sugar, and let sit for 10 minutes.
- 3
Meanwhile, bring the water in your steamer to a boil and cut parchment paper into 9cm squares.
- 4
Do not discard the liquid released from the sweet potato — use it. Add 120g of flour and mix well with a spatula.
- 5
While checking the consistency of the batter, gradually add 10–40cc of water a little at a time and mix until there are no lumps and the batter just holds the potato pieces together.
- 6
Place portions of the batter onto the parchment paper squares and shape them into rough, bumpy mounds.
- 7
Set in the steamer and steam for 15–20 minutes. Be careful not to let the steamer run out of water during cooking.
- 8
Insert a toothpick into the sweet potato — if it goes through cleanly, they're done!
Tips
Coating the sweet potato in sugar draws out moisture, which gives the finished buns a fluffy, tender texture. Exposing them to a breeze while still hot will give the surface a nice sheen. Using paper-type parchment paper allows steam to escape and helps prevent sogginess.
Nutrition
Per serving- Calories222 kcal
- Protein2.6 g
- Fat0.3 g
- Carbs51.8 g
- Sodium0 g


Chunky sweet potato oni manju! This simple, rustic treat is so easy to make — just cut, mix, and steam! ♪
Ingredients
4 servings- Sweet potato (peeled)400g
- Raw cane sugar (or white sugar / brown sugar)100g
- All-purpose flour120g
- Water (adjust as needed)10–40cc
Directions
45 min- 1
Peel 400g of sweet potato, cut into 1cm cubes, and soak in plenty of water.
- 2
Drain the sweet potato thoroughly, transfer to a bowl, toss with 100g of raw cane sugar, and let sit for 10 minutes.
- 3
Meanwhile, bring the water in your steamer to a boil and cut parchment paper into 9cm squares.
- 4
Do not discard the liquid released from the sweet potato — use it. Add 120g of flour and mix well with a spatula.
- 5
While checking the consistency of the batter, gradually add 10–40cc of water a little at a time and mix until there are no lumps and the batter just holds the potato pieces together.
- 6
Place portions of the batter onto the parchment paper squares and shape them into rough, bumpy mounds.
- 7
Set in the steamer and steam for 15–20 minutes. Be careful not to let the steamer run out of water during cooking.
- 8
Insert a toothpick into the sweet potato — if it goes through cleanly, they're done!
Nutrition
Per serving- Calories222 kcal
- Protein2.6 g
- Fat0.3 g
- Carbs51.8 g
- Sodium0 g
Tips
Coating the sweet potato in sugar draws out moisture, which gives the finished buns a fluffy, tender texture. Exposing them to a breeze while still hot will give the surface a nice sheen. Using paper-type parchment paper allows steam to escape and helps prevent sogginess.
