Intermediate
1h15min
30 min
8 pieces
Hearts of ice recipe
An original recipe by L'Ecole Valrhona Gourmet.
Utensils:
- Mold
- Blender
- Stand mixer
- Silicone-coated mat
- Immersion blender
Made with the products below :
1. Flourless Guanaja 70% sponge
Ingredients:
- 45g Butter
- 200g Egg whites
- 65g Caster sugar
- 50g Egg yolks
- 195g GUANAJA 70% dark chocolate
Prep time: 20 min
Cook time: 12 to 15 min
Steps:
- Melt the GUANAJA 70% dark chocolate and butter at approx. 50°C.
- Beat the egg whites, adding in the sugar as soon as you start doing so to make sure you obtain a totally smooth mixture.
- Add a small amount of beaten egg white to the chocolate and butter mixture, followed by the egg yolks.
- Use a whisk to smooth out your mixture.
- Finish off by adding the remaining egg whites.
- Spread 500g of mixture on a 30 × 40cm tray and bake at 180°C for approx. 12 to 15 minutes.
- Once the sponge has been baked and cooled, use a round cutter to cut it to the same size as the silicone molds' base.
- Set aside.
2. Guanaja 70% iced mousse
Ingredients:
- 335g Whipping cream 35%
- 100g Egg whites
- 165g Caster sugar
- 250g GUANAJA 70% dark chocolate
Prep time: 20 min
Rest time: freeze until use
Steps:
- Heat the egg white and sugar mixture in a bain-marie, whisking it all the while until it reaches 55-60°C, then whisk it in a blender until it has cooled.
- Melt the GUANAJA 70% dark chocolate at 55°C and whip the cream until it has a mousse-like texture.
- Emulsify the chocolate by adding in the smallest possible quantity of cream until you have an elastic, glossy texture.
- Add in the meringue mixture as soon as it is out of the blender.
- Mix it in gently and finish off by adding the remaining whipped cream.
- Immediately pour it into half-sphere molds and place a disc of flourless chocolate sponge on top of each one.
- Freeze.
3. Buckwheat streusel
Ingredients:
- 100g Butter
- 100g Buckwheat flour
- 100g Brown sugar
- 100g Finely ground almonds
- 4g Salt
Prep time: 15 min
Cook time: 14 to 16 min
Steps:
- Mix together the brown sugar, finely ground almonds, flour and salt.
- Cut the cold butter into small cubes.
- Add the butter and mix using the paddle attachment in a stand mixer until you obtain a homogeneous dough.
- Form small, evenly sized balls on a silicone-coated mat and bake at 150-160°C (302-320°F) for approx. 14-16 minutes.
- Use once cool.
4. Guanaja 70% glaze
Ingredients:
- 125g Water
- 150g Caster sugar
- 150g Glucose syrup
- 100g Sweetened condensed milk
- 10g Gelatin powder
- 60g Water
- 125g GUANAJA 70% dark chocolate
Prep time: 20 min
Rest time: 3h minimum
Steps:
- Use the sugar, water and glucose to make a syrup over medium heat.
- Add the sweetened condensed milk and rehydrated gelatin.
- Make an emulsion by combining the mixture (split into 3 batches) with the melted GUANAJA 70% dark chocolate.
- Mix in an immersion blender until the emulsion is perfectly smooth, taking care not to incorporate any air.
- Store in the refrigerator for at least 3 hours and use at 35°C (95°F).
5. Entremet assembly
Steps:
- Once you have made the half-spheres, turn them out and place them on a rack so you can glaze them tidily.
- Once this has been done, delicately arrange some buckwheat streusel around the edges.
- Serve the entremets chilled.