Two pillowy castella-style pancakes hug a generous layer of smooth sweet azuki bean paste in this beloved Japanese confection. Light, mildly honeyed, and perfectly portable, these handheld sweets are the ultimate afternoon pick-me-up with a cup of green tea.
Prep Time15 mins
Cook Time20 mins
Total Time35 mins
Servings4
Yield4 sandwich servings (8 pancakes)
Nutrition Facts
Per serving (estimated)
- 440 kcalCalories
- 7 gFat
- 1.5 gSaturated Fat
- 85 gCarbs
- 3 gFiber
- 55 gSugar
- 9 gProtein
- 95 mgSodium
- 280 mgPotassium
- 65 mgCalcium
- 3 mgIron
- 0 mgVitamin C
- 80 mcgVitamin A
Ingredients
For the pancake batter
- 2 large eggs, room temperature
- 1/2 cup granulated sugar
- 2 tablespoons honey
- 1 tablespoon mirin
- 1 cup all-purpose flour
- 1 teaspoon baking powder
- 2 tablespoons water
- 1 tablespoon vegetable oil, for brushing the pan
For the filling and assembly
- 1 cup smooth sweet red bean paste (about 8 oz)
- Powdered sugar, for dusting (optional)
Directions
- In a large bowl, whisk the eggs, granulated sugar, and honey together for 2 to 3 minutes until pale, thick, and slightly foamy.
- Stir in the mirin and water until well combined.
- Sift the flour and baking powder over the wet mixture, then fold gently with a spatula just until no streaks of flour remain; do not overmix.
- Cover the bowl with a clean kitchen towel and let the batter rest at room temperature for 10 minutes to allow the gluten to relax.
- Heat a nonstick skillet over medium-low heat and lightly brush with a thin coat of vegetable oil. Pour about 3 tablespoons of batter per pancake to form a 3-inch circle.
- Cook for 1 to 1 1/2 minutes, until small bubbles appear on the surface and the edges look set, then flip and cook 30 to 45 seconds more. Transfer to a wire rack to cool completely. Repeat with the remaining batter, brushing the pan as needed, to make 8 pancakes.
- Lay 4 pancakes flat on a work surface. Spoon about 2 1/2 tablespoons of red bean paste onto the center of each and spread evenly, leaving a small border.
- Top each with a second pancake and press down gently so the filling reaches the edges.
- Dust lightly with powdered sugar if desired and serve at room temperature, ideally alongside a cup of hot green tea.
Cook’s Notes
- Wipe the pan with a paper towel lightly coated in oil between batches so the pancakes brown evenly without burning.
- The batter should fall off the whisk in a thick ribbon; if it is too stiff, whisk in water 1 teaspoon at a time until pourable.
- Use a 1/4-cup measure or small ice cream scoop to portion the batter for uniformly sized pancakes that stack neatly.
- Store assembled sandwiches in an airtight container at room temperature up to 2 days, or refrigerate up to 5 days; bring back to room temperature before serving.
- For an even fluffier crumb, separate the eggs, whip the whites to soft peaks, and fold them into the rested batter just before cooking.










