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Oni Manju finished dish
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Oni Manju (Steamed Sweet Potato Buns)

Paddy

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
Allergens
wheat

Directions

45 min
  1. 1

    Peel 400g of sweet potato, cut into 1cm cubes, and soak in plenty of water.

  2. 2

    Drain the sweet potato thoroughly, transfer to a bowl, toss with 100g of raw cane sugar, and let sit for 10 minutes.

  3. 3

    Meanwhile, bring the water in your steamer to a boil and cut parchment paper into 9cm squares.

  4. 4

    Do not discard the liquid released from the sweet potato — use it. Add 120g of flour and mix well with a spatula.

  5. 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. 6

    Place portions of the batter onto the parchment paper squares and shape them into rough, bumpy mounds.

  7. 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. 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