- The bottom became wet.
- The gelatine didn't set properly, or the strawberries were too watery. Use more gelatine if the fruit is very juicy.
- The mousse is lumpy.
- You added the gelatine too cold, and it set instantly. Tempering!
Strawberry Mousse Cake
Strawberry mousse (Mousse aux Fraises) is the essence of summer. The technique involves lightening fruit purée with whipped cream, with support provided by gelatine. This isn't a heavy buttercream, but an air-filled, 'cloud-like' dessert. It was the star of elegant garden parties in the 1950s and remains unbeatable today for its freshness.
Ingredients
1
whole
Ready-made sponge base
500
g
Fresh strawberries
150
g
Icing sugar
200
ml
Whipping cream
15
g
Gelatine powder
50
ml
Water
1
tbsp
Lemon juice
Shopping List (0)
Equipment Needed
- Blender
- Whisk
- Springform cake tin
Allergen Information
Milk
Cereals containing gluten
Eggs
Instructions
1
✓
Clean the strawberries. Set aside the nicest ones for decoration. Blend the rest with the icing sugar and lemon juice.
Tip: Lemon juice brightens the strawberry colour and taste.
2
✓
Bloom the gelatine in the water, then heat until liquid. Mix in 2 tablespoons of strawberry purée (tempering), then pour the whole thing back into the purée.
Tip: This avoids thermal shock and lumps.
3
✓
Whip the cream. Gently fold into the strawberry base.
Tip: Air bubbles give the mousse its texture. Don't crush them!
4
✓
Place the sponge in the tin. Pour over the mousse. Smooth it out.
Tip: Tap the tin to remove air bubbles.
5
✓
Chill for 4 hours (or overnight).
Tip: Gelatine setting time.
6
✓
Remove from tin (you can help the sides with a hot wet cloth). Decorate with strawberries.
Tip: Fresh fruit is the most beautiful garnish.
Recipe FAQ
Ingredients
- 1 whole Ready-made sponge base
- 500 g Fresh strawberries
- 150 g Icing sugar
- 200 ml Whipping cream
- 15 g Gelatine powder
- 50 ml Water
- 1 tbsp Lemon juice