Decchi Yokan (Soft Red Bean Jelly)
Desserts Medium

Decchi Yokan (Soft Red Bean Jelly)

Quick answer

Total time
35 min
Level
Medium
Servings
16 servings
Ingredients
4

About this dish

Decchi yokan is a winter sweet from northern Settsu in Osaka.

Read more

Agar threads are dissolved completely in water, smooth red bean paste and sugar are boiled into the liquid, and the mixture is stirred while cooling to about 40C before it sets in a mold. More water and less reduction than dense neri yokan give it a soft, clean texture. It is remembered as an inexpensive sweet associated with apprentices when sugar was costly. Sweep the bottom continuously as it cools so agar and bean paste do not separate. Its high moisture means it is not shelf-stable; refrigerate once set and cut with a clean knife.

Ingredients

servings
IngredientAmountUnit
water1000 mlmlShop
sugar250 ggShop
Shop All Ingredients

As an Amazon Associate, we may earn from qualifying purchases.

Instructions

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

6 steps
  1. 1
    Prep

    Rinse 15g agar threads quickly under running water and squeeze dry.

    Cut to 3cm lengths, combine with 1000ml water in a heavy pot, and soak 10 minutes.

  2. 2
    Control

    Bring to a boil over medium heat, reduce to low, and stir 8 to 12 minutes.

    Continue until no agar strand can be lifted with chopsticks and the liquid is fully clear.

  3. 3
    Control

    Add 500g smooth bean paste in three portions, whisking each completely smooth.

    Add 250g sugar and bring back to a boil over medium heat while sweeping the bottom with a spatula.

  4. 4
    Season

    Once evenly boiling, stir 1 minute more to dissolve the sugar and remove from heat.

    Set the pot in a bowl of cold water and keep scraping bottom and sides until the mixture reaches 40 to 42C.

  5. 5
    Control

    Pour immediately into a rinsed 20cm square mold and skim surface bubbles with a spoon.

    Set 30 minutes at room temperature, cover, and refrigerate at 4C or below for 2 hours.

  6. 6
    Finish

    Loosen the edge with a thin knife and invert.

    With a clean knife dipped in water, cut into sixteen 4 to 5cm rectangles and serve chilled.

Practical Cooking Checks

The cues that matter most while cooking.

Key technique
Light ratio of 15g agar threads to 1L water
Finish cue
Loosen the edge with a thin knife and invert.
Avoid this
Do not soak it; disperse evenly in cold water and bring it to a full boil to dissolve.
Storage and reheating
Its high moisture means it is not shelf-stable; refrigerate once set and cut with a clean knife.

How Substitutions Change the Result

The taste, texture, nutrition, or cooking adjustment to expect when swapping an ingredient.

  • For powdered agar, use 8g instead of 15g threads.

Cooking decision evidence

Calculated Charim data and applicable official cooking and food safety guidance.

This recipe

35min, 4 ingredients

Category median

45min, 6 ingredients

Based on 144 recipes

Use-up ingredient planner

Turn these ingredients into two more meals

The overlap excludes basic seasonings. Open the next recipe and your selected dishes will stay with you.

Tips

Dissolve the thread agar completely until no strands remain and the liquid is clear so the yokan sets evenly throughout.
For powdered agar, use 8g instead of 15g threads. Do not soak it; disperse evenly in cold water and bring it to a full boil to dissolve.

Estimated nutrition (per serving)

Calories
180
kcal
Protein
4
g
Carbs
42
g
Fat
1
g