Description
This Japanese Cotton Candy Cake Roll is a delicate and airy dessert featuring a light, fluffy sponge cake infused with cotton candy flavor and filled with smooth, whipped cotton candy cream. The cake's tender crumb and subtle sweetness make it a perfect treat for special occasions or an elegant afternoon snack. The recipe combines traditional Japanese sponge techniques with a whimsical cotton candy twist, resulting in a visually stunning and deliciously soft roll cake.
Ingredients
For the Cake:
- 6 egg whites, room temperature
- 55 grams granulated sugar
- 1/4 teaspoon cream of tartar
- 70 grams cake flour
- 30 grams granulated sugar
- 90 ml whole fat milk
- 20 ml vegetable oil
- 1/4 teaspoon sea salt
- Gel color in desired colors
- 1 teaspoon cotton candy extract
For the Cotton Candy Whipped Cream:
- 1 cup heavy cream (36% M.F.), chilled
- 1 tablespoon + 1 teaspoon granulated sugar, to taste
- 1 teaspoon cotton candy extract
- 1 teaspoon unflavored gelatin powder
- 4 teaspoon water
Instructions
- Prepare the Baking Pan: Line an 8 x 12 inch rectangular cake pan with a toaster-sized silicone baking mat or parchment paper to prevent sticking and ease cake removal.
- Preheat the Oven: Set your oven to 325°F (163°C) to ensure proper cooking temperature for the sponge.
- Mix Wet Ingredients for Batter: In a small bowl, whisk together the whole milk, vegetable oil, cotton candy extract, and 30 grams granulated sugar until combined. Set aside.
- Combine Dry Ingredients: In a large mixing bowl, sift cake flour and sea salt together. Stir gently to blend.
- Create Well & Add Wet Mix: Make a well in the center of the dry ingredients and pour the wet ingredients into it.
- Mix Batter Gently: Fold the wet and dry ingredients together until just incorporated. Avoid over mixing to keep the cake tender. Set aside this batter mixture.
- Whip Egg Whites: In a clean, dry, non-plastic bowl, whip the egg whites at slow speed until frothy, then add cream of tartar.
- Add Sugar to Egg Whites: Gradually increase mixer speed to medium, and once the whites are opaque and bubbles smaller, add 55 grams sugar slowly, continuing to whip.
- Whip to Stiff Peaks with Color: Increase mixer speed to medium-high, whip until soft peaks form, add gel color, and continue whipping until stiff peaks are reached; this forms the meringue.
- Fold Meringue into Batter: Gently fold the meringue into the wet flour batter in three additions, maintaining the airy structure.
- Pour & Spread Batter: Pour the batter into the prepared cake pan and spread evenly using an angled spatula.
- Remove Air Pockets: Tap the cake pan firmly on the counter to release any large air bubbles.
- Bake the Cake: Bake for 10-12 minutes until a skewer comes out clean and the cake springs back when lightly pressed in the center.
- Cool Cake Slightly: Let the cake cool in the pan for 5 minutes after baking.
- Flip Cake Onto Cooling Rack: Place a cooling rack over the cake pan, invert the cake onto it, and gently remove the parchment or silicone mat. This side will become the top of the roll.
- Chill Tools for Whipped Cream: Refrigerate the beaters, mixing bowl, and heavy cream to ensure all are thoroughly chilled before whipping.
- Bloom Gelatin: Sprinkle gelatin powder over 4 teaspoons water in a heatproof cup. Let sit for 5 minutes to bloom.
- Warm Gelatin: Place the gelatin cup in a small saucepan with simmering water until gelatin liquifies, then remove and let cool at room temperature.
- Whip Cream & Sugar: Begin whipping chilled heavy cream and 1 tablespoon plus 1 teaspoon sugar at medium speed until the mixture holds tracks from the beaters.
- Incorporate Gelatin: Slowly pour the cooled gelatin into the cream while continuing to whip steadily.
- Add Cotton Candy Extract: Mix in the cotton candy extract and increase speed to medium-high, whipping until stiff peaks form. Avoid over-whipping.
- Assemble Cake Roll: Spread the cotton candy whipped cream evenly over the cooled cake, leaving extra cream on the edge to be rolled first.
- Roll the Cake: Using the parchment paper, carefully roll the cake from the short edge, gently pushing the cake onto itself to form a tight roll.
- Chill the Roll: Wrap the rolled cake in plastic wrap and refrigerate to set the shape before slicing.
- Serve: Before serving, trim the edges for a cleaner presentation. Store in an airtight container in the refrigerator for 2-3 days.
Notes
- Ensure all whipping tools and cream are chilled well to achieve proper whipped cream consistency.
- Avoid over mixing the batter to keep the sponge soft and tender.
- Adding gelatin to the whipped cream stabilizes it, helping it hold its shape when rolled.
- The cake should be rolled while slightly warm but not hot to prevent cracking.
- Cotton candy extract gives the cake and cream a unique, sweet flavor but can be adjusted based on preference.
- Gel color is optional and used to give the meringue a vibrant appearance.
- Use cake flour for a lighter, finer crumb texture.
- Prep Time: 45 minutes
- Cook Time: 12 minutes
- Category: Dessert
- Method: Baking
- Cuisine: Japanese