Corner Café

August 8, 2009

Taro Sponge Roll 芋泥捲

Filed under: Cakes & Cupcakes — SeaDragon @ 12:00 am
Tags: , , ,


Makes one 30cm x 25cm sheet cake, roll up into approx. 20cm long roll

50g butter
55g plain flour
40ml coconut milk *
1 whole egg
3 egg yolks
few drops purple food colouring, or taro essence if available (optional)
3 egg whites
1/4 teaspoon salt
80g caster sugar

300g taro paste filling

* I used Kara brand Classic UHT Natural Coconut Milk.
1. Preheat oven to 180°C. Grease a 30cm x 25cm Swiss roll tin and line the base with baking paper.
2. Melt butter over gentle heat and bring to just simmering. Remove from heat and add flour all at once, whisk quickly to form a thick roux. Add coconut milk and whisk to combine.
3. Add whole egg and whisk until smooth. Add egg yolk one at a time and whisk in well after each addition. Mix in food colouring to a light purple hue. Transfer the mixture to a large mixing bowl, set aside.
4. In another mixing bowl, beat egg whites and salt until foamy. Gradually add sugar, one tablespoon at a time, and beat until just under stiff peaks stage.
5. Fold 1/3 of the egg white mixture into the yolk mixture. Repeat two more times with the remaining egg white mixture.
6. Pour the sponge batter into the prepared tin. Smooth the surface and give the tin a gentle tap on the bench to settle the batter.
7. Bake for about 20 minutes, or until the cake feels springy when touched lightly.
8. Remove from oven and loosen the sides of the cake from the tin. Turn out onto a tea towel immediately. Remove lining paper. Turn cake right side up (brown side on top) and let cake cool completely this way on the tea towel, about 20-30 minutes or until room temperature. Do not let it cool too long or the cake will lose too much moisture and crack when rolling up.
9. Cut away the hard edges from the cake. Spread taro paste filling onto the cake (on the brown side). Roll up from the short side; roll as tightly as possible. A good way to roll up the cake is by placing a rolling pin at the end where you are going to start rolling (with the sheet cake still sitting on the tea towel). Fold the end of the tea towel over the rolling pin to wrap it up. Then start rolling the rolling pin forward (as you roll more of the tea towel will wrap over the pin), at the same time start rolling up the cake in front of the rolling pin. Keep rolling the pin forward until the cake if fully rolled up. Then release the rolling pin from the tea towel and now wrap the tea towel over the cake roll and leave it until the cake roll is stable before cutting and serving.


Taste: Spongy, moist and soft cake roll with sweet and aromatic taro paste filling
Consume: Best within 2-3 days
Storage: Store in airtight container in the refrigerator
Recipe Reference(s): ‘Japanese Cotton Sponge Cake’ by Alex Goh


  1. Just found yr blog through and I think you’re a fantastic baker! Well done!

    Comment by npm — August 14, 2009 @ 2:26 am | Reply

  2. mmm I haven’t visited corner cafe for a while! it’s nice to see a whole lot of new posts about delicious sweet things 😀

    Comment by Grace — August 15, 2009 @ 12:59 am | Reply

  3. Wow, beautiful. Very subtle elegant colors.

    Comment by Miakoda — August 15, 2009 @ 1:46 am | Reply

  4. Hi Seadragon,
    Do you know where I can get taro essence in Melbourne? Also, in your taro filling post, you said either butter or oil could be used, just wondering which of the two makes the filling taste better in your opinion? Thanks!

    – Chi

    Comment by Chi — April 5, 2010 @ 7:26 pm | Reply

    • I haven’t found taro essence in Melbourne. However I have seen taro powder in one of the Taiwanese grocery store at Box Hill, but they only sell in bulk and that was a few years ago. Not sure if they still sell them.

      As for using butter or oil for taro paste, I would use butter if the paste is for filling cakes, but use oil if it is for Chinese snacks. Obviously using butter give you that buttery fragrance, for not too suitable for Chinese snacks.

      Comment by SeaDragon — April 10, 2010 @ 4:04 pm | Reply

  5. I’ve been hunting around grocery stores in Melbourne, but still haven’t found taro essence. I have the urge to ask the bakery shops where they get their stock from, but I don’t think they will tell me. Buying the powder in bulk is extreme, seeing that I only need very little of it, haha.
    Also, just wondering do you take in orders for your bakes?

    Comment by Chi — April 18, 2010 @ 2:09 pm | Reply

    • Yeh, I don’t think taro essence is available here, only in Taiwan as far as I know.

      No, sorry I don’t do orders, baking is only a hobby for me 🙂

      Comment by SeaDragon — April 24, 2010 @ 11:29 am | Reply

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