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White Chocolate Mousse - Light, Creamy, and Elegant

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Prep Time 15 minutes
Cook Time 5 minutes
Total Time 20 minutes
Servings: 6 servings
Ingredients Method

Ingredients
  

  • 8 ounces (225 g) good-quality white chocolate, finely chopped
  • 1 1/2 cups (360 ml) heavy cream, divided (chilled)
  • 1 teaspoon vanilla extract or vanilla bean paste
  • 1 pinch fine sea salt
  • 2 large eggs, separated (optional but recommended for extra lift)
  • 2 tablespoons granulated sugar (use only if using eggs)
  • 1 tablespoon unsalted butter (optional, for extra silkiness)
  • Fresh berries, shaved white chocolate, or mint, for serving (optional)

Method
 

  1. Prepare a gentle heat setup. Fill a small pot with an inch of water and bring it to a gentle simmer. Set a heatproof bowl on top, making sure it doesn’t touch the water. This double boiler setup prevents scorching the white chocolate.
  2. Melt the white chocolate. Add the chopped white chocolate to the bowl. Stir slowly and consistently until smooth. If using, stir in the butter for a glossy finish. Remove from heat and let it cool for 3–5 minutes so it’s warm, not hot.
  3. Add vanilla and salt. Stir in the vanilla and a pinch of salt. The salt won’t make it salty—it simply sharpens the flavor and balances the sweetness.
  4. Whip the cream. In a chilled bowl, whip 1 cup of heavy cream to soft peaks. You want it thick and billowy, not stiff. Keep it in the fridge while you prepare the egg mixture, if using.
  5. Optional: Make a fluffy egg base. In a clean bowl, beat the egg whites to soft peaks. Gradually sprinkle in the sugar and beat to glossy medium peaks. In another small bowl, whisk the egg yolks, then whisk a spoonful of the warm chocolate into the yolks to temper. Gently mix the tempered yolks into the remaining chocolate until smooth.
  6. Combine the elements. If using eggs: Fold the whipped egg whites into the chocolate-yolk mixture in two additions, keeping as much air as possible. Then gently fold in the whipped cream until uniform and silky. If skipping eggs: Fold the whipped cream directly into the slightly cooled melted chocolate mixture in two to three additions.
  7. Adjust consistency. If the mixture seems too loose, it will firm up in the fridge. If it feels too thick to fold, add 1–2 tablespoons of the remaining 1/2 cup cream (unwhipped) to loosen before finishing the fold.
  8. Portion and chill. Spoon the mousse into small glasses, bowls, or ramekins. Cover and refrigerate for at least 2 hours, or up to 24 hours. It will set to a light, spoonable texture.
  9. Garnish and serve. Top with berries, shaved chocolate, or a sprig of mint. Serve chilled. For extra contrast, add a crisp cookie or a tart berry compote on the side.