Tojiko-mame Soybean Wheat Sweet

Quick answer

Total time: 115 min
Level: Hard
Servings: 30 servings
Ingredients: 7

About this dish

Tojiko-mame is a northern Kumamoto sweet that encloses densely roasted soybeans inside a wheat dough sweetened with dark brown and soft brown sugars.

Its name refers to beans being shut inside the dough, and regional names include tochiko-mame and toshiko-mame. Families around Yamaga and Kikuchi prepared it at year-end with New Year foods, and it also appeared at ceremonies, as a busy-season farm snack, and as a gift. The soybeans are roasted until fragrant, briefly passed through boiling water, and folded into the sweet flour mixture. The heavy dough is kneaded in batches in an oiled pan until translucent, shaped into 5cm-wide logs, wrapped in bamboo leaves, and steamed for forty minutes before slicing.

Ingredients (30 servings)

Ingredient	Amount	Unit
dried soybeans	400	g
all-purpose flour	1000	g
soft brown sugar	400	g
dark brown sugar	400	g
salt	18	g
water	900	ml
neutral oil	48	g

Instructions

Read the steps as a cooking flow: prep, heat, seasoning, doneness control, and finish.

7 steps

1

Control

Toast 400g dried soybeans in a dry pan over medium-low heat for 15 minutes, shaking constantly until evenly browned and fragrant without burning or smoking.
2

Heat

Dip the toasted soybeans in boiling water for 30 seconds, drain, and rest 10 minutes.

This blanching water is separate from the measured 900ml dough water and is discarded.
3

Season

Combine 1kg flour, 400g soft brown sugar, 400g dark brown sugar, and 18g salt.

Whisk in 900ml water in four additions until no dry flour or sugar lumps remain, then fold in the soybeans.
4

Step

Heat a heavy pan over medium-low and coat with 16g of the 48g oil.

Knead one third of the dough with a wooden spatula for 12 minutes, scraping the bottom, until cloudy flour color turns translucent. Remove and repeat twice with 16g oil each.
5

Prep

While warm, combine the three dough batches and, with damp hands, form 6 logs each 5cm wide and 20cm long.

Wrap tightly in soaked bamboo leaves or food-safe steaming paper and tie both ends.
6

Control

Arrange logs in one layer in a fully steaming steamer, cover, and steam vigorously for 40 minutes.

Confirm the center of the thickest log is at least 95°C and has no raw flour color.
7

Prep

Cool wrapped logs on a rack for 2 hours, then chill until firm.

Slice into 30 pieces 1cm thick with a clean knife. Refrigerate at 4°C or colder for up to 3 days or freeze individual slices.

Practical Cooking Checks

The cues that matter most while cooking.

Key technique: Four hundred grams of fragrant roasted soybeans
Finish cue: Knead one third of the dough with a wooden spatula for 12 minutes, scraping the bottom, until cloudy flour color turns translucent.
Avoid this: Burnt beans keep a bitter flavor throughout the steamed dough.
Storage and reheating: Refrigerate at 4°C or colder for up to 3 days or freeze individual slices.