
Treacle Mousse Cake
Prep
20 mins
Cook
25 mins
Servings
6
Difficulty
Easy
This treacle mousse cake is my go to dessert when I want something that feels indulgent but doesn't demand hours in the kitchen. The beauty of it is the speed and simplicity, coming together in just 45 minutes from start to finish. Dark chocolate in the mousse provides those wonderful antioxidants while adding serious depth of flavor, and the treacle brings this lovely warm richness that makes people think you've spent all day baking. It's become a favorite at my dinner table because it's impressive enough for guests yet straightforward enough that I'm not stressed the whole time I'm making it.
Ella x
Ingredients
- 250 gall-purpose flour
- 250 ggranulated sugar
- 50 gtapioca starch
- 150 gunsalted butter
- 3 nulllarge eggs
- 200 gtreacle
- 100 gdark chocolate
- 5 gsalt
Detail level
Instructions
- 1
Preheat the oven to 180°C (350°F) and grease two 20cm round cake pans.
Tip: Use a non-stick spray for easy cake removal.
- 2
In a large mixing bowl, whisk together the flour, sugar, and tapioca starch.
Tip: A gentle whisk is all you need to incorporate the dry ingredients evenly.
- 3
Add the unsalted butter to the bowl and use an electric mixer to cream until light and fluffy.
Tip: Make sure to scrape down the sides of the bowl for a smooth mixture.
- 4
Beat in the eggs one at a time, allowing each egg to fully incorporate before adding the next.
Tip: This ensures a smooth and even texture in the finished cake.
- 5
In a separate saucepan, combine the treacle and salt. Place over medium heat and stir until the treacle has thickened slightly.
Tip: This will help prevent the treacle from separating when cooled.
- 6
Remove the saucepan from the heat and let cool slightly.
Tip: Be careful, as the treacle will still be hot.
- 7
Pour the treacle mixture into the cake batter and mix until well combined.
Tip: This will help distribute the treacle evenly throughout the cake.
- 8
Divide the batter evenly between the prepared pans and smooth the tops.
Tip: Use a spatula to create a smooth surface for even baking.
- 9
Bake for 20-25 minutes or until a toothpick inserted into the center of each cake comes out clean.
Tip: Keep an eye on the cakes, as they can burn quickly.
- 10
Once the cakes are cool, melt the dark chocolate in a double boiler or in the microwave in 30-second increments, stirring between each interval.
Tip: Stir until smooth and glossy.
- 11
Place one cake layer on a serving plate and spread a layer of treacle mousse on top.
Tip: Use a spatula to create a smooth surface for the mousse.
- 12
Top with the second cake layer and drizzle with the remaining treacle mousse.
Tip: This will create a beautiful, layered effect.
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