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Chocolate Mousse Cake

A silky and decadent chocolate mousse cake made with simple ingredients.

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Dessert
medium
3h 50m
8
Prep: 1h 0m
Cook: 30 min
0:00 / 0:00
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Ingredients
  • 1 cup Flour
  • 1/2 teaspoon Baking powder
  • 1/2 teaspoon Baking soda
  • 2 tablespoons Cocoa powderheaping
  • 3/4 cup Sugaror more, to taste
  • Salt(optional)pinch
  • 1 large Egg
  • 1/4 cup Cooking oil
  • 1/2 cup Milkor buttermilk
  • 1/2 tablespoon Lemon juice(optional)or white vinegar, for buttermilk substitute
  • Hot wateradd in parts
  • Butter(optional)for greasing pan
  • 1/4 cup Waterfor syrup
  • 2 tablespoons Sugarfor syrup
  • 1 teaspoon Coffeefor syrup
  • 2 bars Chocolate70% cocoa
  • 1 1/3 cups Heavy creamfor ganache
  • 1 cup Heavy creamfor whipped cream
  • 1 tablespoon Sugarfor whipped cream
Instructions
  1. 1

    Sift together flour, baking powder, baking soda, and cocoa powder.

    1 min

  2. 2

    Add sugar and a pinch of salt. Mix until combined.

    1 min

  3. 3

    In a separate bowl, whisk egg, add cooking oil and milk. Mix well.

    2 min

  4. 4

    Combine wet and dry ingredients. Mix until smooth.

    2 min

  5. 5

    Add hot water in parts, whisking in between.

    2 min

  6. 6

    Grease an 8-inch springform pan and line with parchment paper.

    2 min

  7. 7

    Pour batter into the pan and bake for 30 minutes at 350°F.

    30 min

  8. 8

    Make syrup: heat water and sugar until dissolved, add coffee.

    5 min

  9. 9

    Cool cake, trim top, and brush with syrup.

    10 min

  10. 10

    Chop chocolate and heat cream. Pour cream over chocolate to make ganache.

    10 min

  11. 11

    Chill ganache, then beat until fluffy.

    30 min

  12. 12

    Whip cream with sugar until soft peaks form.

    5 min

  13. 13

    Fold whipped cream into ganache. Spread over cake.

    10 min

  14. 14

    Chill cake for a few hours to set mousse.

    2h 0m

Equipment Needed
springform pan
parchment paper
mixing bowls
whisk
spatula
oven
knife

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