Moist Chocolate Cake with Coffee Mousse

Coffee mousse chocolate cake

by Sivia

I love chocolate and coffee.

What     about      you?

Nothing much to describe for these two simple combination.It just as though a magical chemistry reaction occurred once slip into your mouth, you will fall in love when you love both so deeply.

The moist,rich and chocolatey cake, combined with the addictive coffee aroma,ice cream-like coffee cream, as though you are having ice cream soft cookies in your mouth, the closest words I could describe.

Oh yeah, although it sounds rich, apparently not too overly sweet.

Girls love flower, and so do I.

This is my another experimental chocolate work.

Shall we get started?

Coffee mousse chocolate cake10

Coffee mousse chocolate cake3

Few components you need:

  • Moist Chocolate cake
  • Coffee mousse
  • Dark chocolate glaze
Coffee mousse chocolate cake5

by Sivia

Coffee mousse chocolate cake7

by Sivia

Moist Chocolate cake:

@makes one 5″ round cake

  • 45g  Cadbury baking dark chocolate ( or any baking dark chocolate)
  • 35g  Western  Star unsalted butter ( any unsalted butter)
  • 18g  Bulla whipping cream ( or any dairy whipping cream)
  • 35g  egg yolks
  • 90g  egg whites
  • pinch of cream of tartar
  • 28g  castor sugar
  • 14g  cake flour
  • 20g  Hershey unsweetened cocoa powder ( or any unsweetened cocoa powder)

1)Melt chocolate, cream and butter  over bain marie(a) (double boiler) until all dissolved. Mix well.

2)Lightly beat egg yolks and slowly add into chocolate mixture from step (1). Sift in cake flour and cocoa powder.

3)Beat egg whites and pinch of cream of tartar until foamy, slowly add in castor sugar and continued beating to soft peaked formed.(this is called “Meringue”)(b)

4)Fold in 1/3 of meringue from step (3) into chocolate mixture (You might find the mixture is slightly hard to mix but keep whisking until well combined.) Fold in remaining meringue till all incorporated.

5)Oil the 5″ round cake pan and line with grease-proof paper on the bottom and sides.

6)Pour in the cake batter into cake pan and bake in water bath(d) at 140C for 40-60 minutes or until inserted skewer in the middle comes out clean,depending on individual oven.

7) Once baked, remove from oven and inverted to cooling rack.Allow to cool completely.


(a)Bain marie or double boiler means a pan of hot water in which a cooking container is placed  above it for slow cooking. Please remember do not allow the hot water touches the bowl of chocolate mixture while using slow heat cooking it.

(b)what is meringue? Meringue means  egg whites and castor sugar are beaten to airy texture with alot of air pockets trapped inside.Usually to double or tripled of volume.

c)Always remember when folding meringue into chocolate mixture,it has to be done slowly and gently without deflating the air pockets, usually by using spatula to fold from bottom to upwards in slow motion until both mixture are well combined without any trace of meringue has been seen. Deflating the air pockets will not produce a well risen cake as result.

(d)To prepare a water bath for baking, put your filled cake pan in a larger pan and add enough boiling-hot water to reach halfway up the side of the smaller cake pan. I am using normal round cake pan.If you are are using removable cake pan, remember to wrap the bottom with 2 layers of aluminium foil to prevent water seepage.

Classic chocolate cake3

Classic chocolate cake4

Coffee Mousse:

  • 230g Bulla whipping cream ( or any whipping cream)
  • 4g gelatin powder
  • 26g Liddells Lactose free full cream milk ( or any milk)
  • 2 tbsp castor sugar
  • 1 tbsp coffee powder ( or  decaffeinated coffee powder)

1)Dissolved coffee powder into milk. Add in gelatin powder. Microwave for 10 seconds on high heat until gelatin and coffee powder dissolved.Set aside.

2)Beat cream to ribbon stage, then add in coffee mixture. Beat till soft peak formed.

Assemble I:

1)Once cake cooled, place a 6″ cake ring onto a baking tray lined with baking paper. Pour in the coffee mousse into the ring, then place the moist chocolate cake onto the mousse.Fill up the gap with remaining coffee mousse. Smooth out the mousse with palate knife.

2)Allow to set in freezer for at least 4 hours or overnight.

assemble-coffee mousse chocolate cake1

Dark Chocolate Glaze:

  • 6g gelatin leaves
  • 78ml water
  • 60g castor sugar
  • 33g Hershey unsweetened cocoa powder ( or any unsweetened cocoa powder)
  • 57ml Bulla whipping cream ( or any cream)

1)Bloom gelatin till soft in cold water.

2)Put sugar and water in a saucepan, bring to boil, then continue to simmer over low heat for 2-3 minutes.

3)Add the sifted cocoa powder and the cream. Mix well.

4)Bring back to the boil, simmer for 4-5 minutes.

5)Take pan off the heat, add the soften gelatin and stir till dissolved.

6)Strain, leave to cool.

assemble-coffee mousse chocolate cake2


a) Remember to stir the glaze on and off to prevent thick skin formed.

b)Best glaze to used at temperature of 28-33C. I used my glaze at 28C.

Assemble II:

1)Take mousse out from freezer, heat the outer ring with hair dryer or warm towel for seconds. Remove the cake out from the ring( put the mousse onto a bottle, gently push the ring downwards). Put the mousse back to freezer for 20-30minutes.

2)Take out the mousse, and pour the  dark chocolate glaze all over the mousse.Allow glaze excess to drip off.

3)Decorate with chocolate flower and spray with edible gold spray.


a)How to prepare glazing work area:

1) Put a jam jar into a big mixing bowl. Place mousse onto the jar, and glaze.

2) Place cooling rack onto a baking tray.Place mousse onto the rack and glaze.

b)Decoration is up to your own imagination.

Coffee mousse chocolate cake2

Coffee mousse chocolate cake1

by Sivia

Hope you like this sharing.

Your comments and visit are so much appreciated. Thank you for dropping by ^_^



17 thoughts on “Moist Chocolate Cake with Coffee Mousse

      • Thanks lili, i am thankful for your invitation.Due to my health problem(chronic shoulders and hand pain) and lack of knowledge in those work in linking( you have no doubt how dumb i can be),i think i will have to pass on that,so sorry.I try limit the time on typing and typing. Sorry to write so much, just thought would be polite to give reason instead saying nothing at all. I hope you have great time on the fiesta ya… love, sivia

      • No problem Sivia! Of course it’s totally up to you and I’m sorry to hear about your health problems. Hope you get better soon.
        Maybe you’ll decide to come to Fiesta Friday in the future – it’s really really easy to link up – just click the link button, type in your post URL and check your title… and that’s it! 🙂
        Anyway, it was great seeing your beautiful cake! Have a nice weekend! love, Lili

      • hi Lili:
        thank you for reply. i am sure if one day i get better, i try my best to learn all this,thank you for explaining to me so clear. Hope you have a wonderful week ahead.
        love, sivia

  1. Good day! wow.. i really love this cake… i want to try this for mother’s day… Sivia, i just want to ask this question, how much gelation powder can i use instead of 6g gelatin leaves for the choco glaze? Thank you!

    • Hi Jo,
      Sorry for late reply. You can dissolve 6g of gelatin powder into some cold water enough to make into paste. And repeat all the step until 5,then just mix in the gelatin powder paste. Stir it and strain it like the final step. Gelatine powder is equal amount of gelatine leaf too.hope this helps you. Hope u have a good day. Happy mother’s day. Love sivia

  2. I have never tried making a mousse cake : ) i hope you don’t mind my questions.. I could see that mousse is firm when it’s refrigerated, but what if it comes to room temperature? Can i display this cake out of the fridge for an hour or two?.. Hope to hear from you soon Master : )… Thank you very much!

    • Hi Jo,
      We need a firm and solid hardened frozen coffee mousse to be able to glaze the chocolate glaze,this step is crucial. Then after glaze, put back into refrigerator to let the mousse to bring back into edible texture. It takes 2hours or more depending on your weather in your country. When serve, only take out the cake and slice. This cake only can stand in room temperature for half an hour,its a mousse cake.(tropical or summer time). When you are not serving,kindly put back in fridge(not freezer)in a container. Hope this helps you too. Love,sivia

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