The ingredients needed are dark chocolate, eggs, sugar, liquid cream, orange zest, and a pinch of salt.

Wash the orange thoroughly and use a fine grater to zest it. Be sure not to grate the bitter white pith.

Break the chocolate into pieces and place them in the Thermomix bowl. Set the Thermomix to a gentle temperature, like 50°C, and melt the chocolate while stirring regularly.

Yes, high-cocoa dark chocolate will give a more intense flavor to the chocolate mousse. However, you can also use milk chocolate if you prefer a milder mousse.

Yes, you can experiment by adding other citrus fruits to the recipe. However, be careful not to add too much, as it might overpower the subtle orange flavor.

Once the chocolate mixture has cooled, gently fold in the whipped egg whites using a spatula, making upward strokes to avoid deflating them.

It is recommended to refrigerate the mousse for at least 4 hours, or overnight, so it sets properly and achieves a light, creamy texture.

Yes, you can prepare the mousse in advance. It is best to store it in the refrigerator and consume it within 2 to 3 days for optimal freshness.

Yes, you can decorate the mousse before serving. You can use extra orange zest, chocolate shavings, whipped cream, or even orange segments for an attractive presentation.

It is best not to freeze chocolate mousse, as it can affect its texture. It is recommended to enjoy it fresh to fully appreciate its flavor and consistency.