Uirō
Rooted in Japan, Uirō is a dessert enjoyed for generations. · Japan
Rooted in Japan, Uirō is a dessert enjoyed for generations.
About Uirō
Rooted in Japan, Uirō is a dessert enjoyed for generations. It is typically made with rice, flour and sugar.
🏛️ History & Culture
Uirō's origins are debated, with a common theory linking it to Portuguese confectionery introduced to Japan in the 16th century, possibly through trade in Nagasaki. Another theory connects its name to a traditional medicine called "uiro" that was sold in Kyoto. The dish eventually became a staple of Japanese sweets, particularly associated with the city of Nagoya, where it is a celebrated local specialty.
Regional variations abound, with flavors such as matcha (green tea), red bean paste, and chestnut being common. Uirō's smooth, jelly-like texture, achieved by steaming a mixture of rice flour and sugar, distinguishes it from other wagashi. Culturally, it is a humble, everyday sweet enjoyed with green tea, and it remains a popular souvenir in Nagoya, reflecting its enduring local significance.
🍳 How to make Uirō
AI-assisted, not kitchen-testedUirō (Traditional Japanese Steamed Rice Cake)
Uirō is a classic Japanese confection made from rice flour and sugar, steamed until springy and chewy. Dating back centuries, it is often enjoyed with green tea and can be flavored with matcha or studded with sweet red bean paste.
- Prep
- 15 min
- Cook
- 30 min
- Total
- 45 min
- Serves
- 8 small squares
- Difficulty
- Easy
Recipe ingredients
- 120 g (1 cup) shiratamako (glutinous rice flour), or joshinko (non-glutinous rice flour) for a more traditional firm texture; a 1:1 mix is also common
- 120 g (⅔ cup) granulated sugar
- 240 ml (1 cup) water
- 5 g (1 tsp) matcha powder, optional, for flavor and color
- 20 g (1 tbsp) kinako (roasted soybean flour), optional, for dusting
- 120 g (¼ cup) anko (sweet red bean paste), optional, for filling or topping
Steps
- 1 Line a square steamer-safe pan or dish (about 18 cm / 7 in) with parchment paper or lightly oil it. Prepare your steamer by filling a wok or pot with water and bringing it to a steady boil.
- 2 In a mixing bowl, combine the shiratamako (and/or joshinko) with the sugar. Whisk together to break up any lumps.
- 3 Gradually add the water to the flour-sugar mixture, whisking continuously to create a smooth, lump-free batter. If using matcha, whisk it in now. The consistency should be similar to heavy cream.
- 4 Lightly oil a nonstick skillet or saucepan and pour the batter in. Cook over medium heat, stirring constantly with a wooden spoon or spatula, for about 5–8 minutes until the mixture thickens into a sticky, translucent paste. It will become quite hard to stir near the end — this is normal.
- 5 Working quickly while still hot, transfer the paste to your prepared pan. Wet your hands or a spatula with water and press the paste evenly into the pan, smoothing the surface.
- 6 If using anko, flatten the paste slightly and place spoonfuls of red bean paste across the top, pressing in gently.
- 7 Steam over medium heat for 20–25 minutes. The uirō is done when it turns glossy and slightly translucent, and a toothpick inserted into the center comes out clean.
- 8 Remove from the steamer and let cool completely to room temperature, about 1–2 hours. As it cools it will firm up into a chewy, mochi-like texture.
- 9 Cut into small squares or rectangles with a lightly oiled knife. Dust with kinako if desired before serving with green tea.
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Uirō — frequently asked questions
What is Uirō?
Rooted in Japan, Uirō is a dessert enjoyed for generations. It is typically made with rice, flour and sugar.
What is Uirō made of?
Uirō is made with rice, flour and sugar.
Where does Uirō come from?
Uirō comes from Japan. Uirō's origins are debated, with a common theory linking it to Portuguese confectionery introduced to Japan in the 16th century, possibly through trade in Nagasaki.
Where can I eat Uirō?
At a slow afternoon tea gathering in a Kyoto home, locals slice the jiggly, subtly sweet rice cake with chopsticks, savoring its faint sakura or matcha seasonality.
How do you make Uirō?
Making Uirō at home takes about 15 minutes of prep and 30 minutes of cooking. The recipe on this page serves 8 small squares and is rated easy. Full ingredient list and step-by-step method are in the recipe section above.
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