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Agar Jelly with Anko and Fruit (あんみつ, Anmitsu)

Agar Jelly with Anko and Fruit (あんみつ, Anmitsu)

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Anmitsu looks like a tray of small tasks, but the work is calm: dissolve the kanten fully, chill the pieces clean, then let fruit, anko, and kuromitsu do the speaking.

Desserts
Japanese
Special Occasion
Comfort Food
Make Ahead
35 min
Active Time
25 min cook2 hr total
Yield4 servings

Anmitsu is a summer bowl of quiet contrasts: clear kanten cubes, dark anko, cool fruit, soft gyūhi, and kuromitsu waiting at the side. It looks like a dessert with many little secrets. It isn't. Each part is simple, and most of them are happier made ahead.

The one detail that decides it is the kanten. Kanten, agar made from seaweed, must be brought to a real boil and simmered until fully dissolved; otherwise the jelly sets cloudy, grainy, and a little sulky, which is no way to treat a summer sweet. Once it sets, it holds a clean edge and a faint bite that gelatin cannot give. That edge is why the syrup and fruit can sit around it without the bowl turning weak.

Use fruit at its prime, shun, ripe but not collapsing, and anko that tastes of beans before sugar. Then pour the kuromitsu at the table. We do this because the dark syrup should season the bowl, not bury it; the cubes stay bright, the fruit keeps its face, and the eater decides how sweet the last spoonful should be. Nothing hidden. Just a chilled bowl with room to breathe.

Anmitsu grew out of mitsumame, a Tokyo sweet of kanten cubes, boiled red peas, fruit, and syrup that became popular from the late Meiji period into the early twentieth century. The usual attribution gives the first anmitsu to Ginza Wakamatsu, a sweet shop in Tokyo, which added sweet bean paste to mitsumame in 1930. The name joins an, sweet bean paste, with mitsu, syrup, so the bowl's identity is written into the word itself.

The technique, the tradition, and the story behind every dish.

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Ingredients

cold water

Quantity

4 cups

for the kanten jelly

powdered kanten (agar)

Quantity

8g (two 4g packets)

sugar

Quantity

2 tablespoons

for the kanten jelly

kokutō (Japanese black sugar)

Quantity

1/2 cup

or dark muscovado

water

Quantity

1/4 cup

for the kuromitsu syrup

sea salt

Quantity

1 pinch

shiratamako (glutinous rice flour)

Quantity

1/2 cup

sugar

Quantity

3 tablespoons

for gyūhi

water

Quantity

1/2 cup

for gyūhi

katakuriko or potato starch

Quantity

1/3 cup

for dusting

tsubuan anko (chunky sweet azuki bean paste)

Quantity

1 cup

seasonal fruit

Quantity

2 cups

cut into restrained bite-size pieces

boiled salted aka endōmame (red peas) (optional)

Quantity

1/4 cup

Equipment Needed

  • Nagashikan (rectangular kanten mold), or a shallow 8-inch pan
  • Small saucepan
  • Small nonstick saucepan and silicone spatula for gyūhi
  • Chilled glass dessert bowls or small celadon bowls
  • Small spouted pitcher for kuromitsu

Instructions

  1. 1

    Make Kuromitsu

    Combine the kokutō, water, and salt in a small saucepan. Warm gently, stirring until the sugar dissolves, then simmer for 3 to 5 minutes until glossy and lightly syrupy. It should coat a spoon thinly, not heavily. Kuromitsu thickens as it cools, so stop before it looks finished in the pot. Strain if the sugar leaves grit, then cool completely.

  2. 2

    Set Kanten

    Whisk the kanten powder and sugar into the cold water in a saucepan. Bring it to a real boil over medium heat, stirring from the bottom, then keep it at a gentle boil for 2 minutes until the liquid looks clear. Pour it into a wet nagashikan, the rectangular kanten mold, or a shallow 8-inch pan. Let it set at room temperature for 20 minutes, then chill for at least 1 hour.

    Kanten must boil to dissolve. Warm water won't do it, and undissolved grains give you a cloudy, sandy jelly instead of clean cubes.
  3. 3

    Cook Gyūhi

    Put the shiratamako in a small bowl and rub in half the water with your fingers until the lumps soften into a smooth milk. Stir in the sugar and the remaining water, then scrape the mixture into a small nonstick saucepan. Cook over low heat, stirring constantly, until the paste turns translucent, glossy, and elastic, 4 to 6 minutes. Turn it onto a tray dusted thickly with katakuriko, dust the top, pat it into a thin square, and let it cool before cutting small diamonds.

    The sugar isn't there only for sweetness. It helps the gyūhi stay soft after chilling, which is why this mochi belongs in a cold bowl.
  4. 4

    Prepare Fruit

    Cut the fruit into small, clean pieces and chill them. If using canned mikan or white peach, drain and pat them dry. Good canned fruit has its place at the Japanese sweet counter, but watery fruit will thin the syrup and cloud the kanten. Use what is fresh and good today, with nothing hidden.

  5. 5

    Cut Kanten

    Run a knife around the edge of the set kanten and turn it onto a board. Cut it into 3/4-inch cubes with a wet knife. The cubes should be large enough to show their clear edges and small enough to fit easily on a spoon. Ragged pieces still taste fine, but clean cuts make the bowl read calm.

  6. 6

    Assemble Bowls

    Divide the kanten among four chilled bowls, leaving some open space. Set a rounded spoonful of anko slightly off-center in each bowl. Arrange the fruit in three small groups, add a few gyūhi diamonds, and scatter the red peas if using. Serve the kuromitsu in a small pitcher and pour it at the table, 1 to 2 tablespoons per bowl to start.

    Pouring at the table keeps the kanten bright and the fruit distinct. The syrup is seasoning, not a curtain.

Chef Tips

  • Use Japanese powdered kanten if you can find it. Agar from a baking aisle can work, but read the package strength carefully. Gelatin gives a soft wobble and melts too readily; it changes the dish.
  • Choose fruit by shun, not by habit. In early summer, melon, cherries, and peach are lovely. In colder months, good canned mikan or white peach is honest in the kissaten style, while tired fresh fruit is not.
  • Buy anko from a Japanese market with steady turnover, or make your own tsubuan. It should taste of azuki beans first and sugar second, and it should mound neatly instead of slumping through the jelly.
  • Go lightly with kuromitsu at first. You can add more, but once the bowl is drowned, the clear, dark, red, yellow, green, and white have all become brown. Leave it room.

Advance Preparation

  • Kuromitsu keeps for 2 weeks in the refrigerator. If it thickens too much, loosen it with a spoonful of warm water and cool it again.
  • The kanten block can be made 2 days ahead, covered, and chilled. Cut it the day you serve so the edges stay clean.
  • Gyūhi is best the day it is made. Keep it well dusted with katakuriko and wrapped at room temperature for a few hours, or chill briefly if the kitchen is hot.
  • Assemble anmitsu shortly before serving. Fruit juice and syrup will cloud the kanten if the bowls sit too long.

Frequently Asked Questions

Nutrition Information

1 serving (about 500g)

Calories
480 calories
Total Fat
1 g
Saturated Fat
0 g
Trans Fat
0 g
Unsaturated Fat
1 g
Cholesterol
0 mg
Sodium
120 mg
Total Carbohydrates
112 g
Dietary Fiber
8 g
Sugars
77 g
Protein
6 g

Note: Chef personas and recipes are created with AI assistance. Cook with care: follow safe food-handling practices, check doneness with a thermometer when needed, and adapt for allergies and your kitchen.

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