Tanmu Dingaku (Sweet Okinawan Taro Paste)
Quick answer
- Total time
- 50 min
- Level
- Medium
- Servings
- 4 servings
- Ingredients
- 5
About this dish
Tanmu dingaku is a celebratory Okinawan paste made from tanmu, a taro grown in clean flooded fields.
Read more
The peeled tuber is cut into 2 cm cubes, blanched first, then simmered in fresh hot water until soft. Sugar is added and the mixture is stirred and crushed with a wooden spatula until it becomes thick like Japanese kinton. Mirin gives the final gloss, while finely chopped lemon or mandarin peel adds a fresh aroma. Because daughter and granddaughter corms grow around the parent, tanmu represents flourishing descendants and appears at New Year, Obon, and family celebrations. Small portions may follow rich pork dishes as a dessert.
Instructions
Read the steps as a cooking flow: prep, heat, seasoning, doneness control, and finish.
- 1Prep
Wear gloves, peel the tanmu, and cut into 2 cm cubes.
Trim any discolored or soft areas and rinse once under running water.
- 2Control
Bring enough separate water to cover the taro to a gentle boil.
Blanch the cubes for 5 minutes, discard all the blanching water, and drain the taro.
- 3Control
Wash the pot, add the blanched taro and 1.5 cups hot water, and set over medium-low heat.
Simmer 12 to 15 minutes, until the corners soften and the cubes crush easily with a wooden spatula.
- 4Control
Add the sugar and reduce to low heat.
Stir continuously for 10 to 15 minutes, scraping the bottom and corners while crushing the taro, until thick enough to hold a spatula trail like kinton.
- 5Finish
Stir in the mirin for 1 minute to add gloss.
Divide among four bowls, finely mince the lemon or mandarin peel, and scatter it evenly over the portions. Serve warm or lukewarm.
Practical Cooking Checks
The cues that matter most while cooking.
- Key technique
- Tanmu is cubed at 2 cm, blanched 5 minutes, and the first water is discarded.
- Finish cue
- Trim any discolored or soft areas and rinse once under running water.
Cooking decision evidence
Calculated Charim data and applicable official food safety guidance.
This recipe
50min, 5 ingredients
Category median
50min, 7 ingredients
Based on 119 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.

Yaki Onigiri (Japanese Soy-Glazed Grilled Rice Balls)
mirin

Cabbage Mochi (Soy-Braised Cabbage with Rice Cakes)
mirin

Hitomoji no Guruguru (Coiled Scallions with Vinegar Miso)
mirin