Grand Cru Vanilla – Light Cream Cake
Grand Cru Vanilla – Light Cream Cake is a hard French recipe that serves 12. 460 calories per serving. Recipe by Once Upon a Time Pastry on YouTube.
Prep: 20 hrs 55 min | Cook: 1 hr 40 min | Total: 23 hrs 5 min
Cost: $32.50 total, $2.71 per serving
Ingredients
- 150 g Almond powder (blanched almonds, finely ground)
- 150 g Powdered sugar
- 200 g White chocolate (100 g for the Douja biscuit, 100 g for the creams)
- 160 g Unsalted butter (80 g melted for the Douja biscuit, 80 g melted for the vanilla biscuit)
- 50 g Milk chocolate
- 30 g Ladyfinger biscuits (broken into pieces)
- 1 pinch Sea salt
- 2 Vanilla beans (seeds recovered, pods used for infusion)
- 8 Egg yolks
- 4 Egg whites
- 100 g Brown sugar
- 50 g White sugar
- 100 g Almond powder
- 1 teaspoon Liquid vanilla
- 550 ml Heavy cream (200 ml for the vanilla biscuit, 300 ml for the mousse, 50 ml for the second cream)
- 250 ml Whole milk
- 30 g All-purpose flour
- 1 teaspoon Baking powder
- 8 g Sheet gelatin (2 sheets of 4 g each)
- 30 g Powdered milk
- 50 g Liquid glucose
- 1 teaspoon Vanilla powder
- few drops Blue food coloring
Instructions
Prepare the Douja biscuit
Mix the almond powder with the powdered sugar until a homogeneous dough forms. Melt the white chocolate and butter together, add the melted milk chocolate, the crumbled ladyfinger biscuits, the sea salt and the seeds from one vanilla bean. Incorporate the chocolate mixture into the almond dough, mixing well.
Time: PT15M
Form the Douja biscuit disc
Spread the dough on a sheet of parchment paper, tracing a 17 cm diameter circle, then place in the refrigerator.
Time: PT5M
Prepare the vanilla biscuit
In a bowl, whisk the egg yolks with the brown sugar, white sugar, melted butter, liquid vanilla, heavy cream and the seeds from the second vanilla bean. Add the almond powder.
Time: PT20M
Whip the egg whites
Whip the egg whites to stiff peaks with the brown sugar.
Time: PT5M
Fold the whites in two batches
Gently fold the first half of the whipped whites into the previous mixture, add the flour and baking powder, then fold in the second half of the whites.
Time: PT5M
Preheat the oven
Préchauffer le four à 180°C.
Time: PT5M
Temperature: 180°C
Bake the vanilla biscuit
Pour the batter into the Iglou mold, bake for 25 minutes until the top is golden and a knife comes out clean.
Time: PT25M
Temperature: 180°C
Unmold and let cool slightly
Remove the biscuit from the oven, unmold it and let it cool for 10 minutes on a rack.
Time: PT10M
Assemble the Douja biscuit onto the warm vanilla biscuit
Remove the Douja biscuit disc from the refrigerator, place it immediately onto the still‑warm vanilla biscuit so it takes shape, then return to the refrigerator.
Time: PT5M
Cool the assembly
Leave the assembly in the refrigerator for 5 minutes.
Time: PT5M
Prepare the vanilla mousse (first cream)
Soak the gelatin in cold water. Bring 250 ml of heavy cream with 250 ml of milk and the seeds + the vanilla pod to a boil, let infuse for 5 minutes, then remove the pod. Warm slightly, add 4 egg yolks and heat to 82°C, remove from heat, incorporate the squeezed gelatin, then pour over 100 g of melted white chocolate and mix until homogeneous.
Time: PT30M
Temperature: 82°C
Prepare the bombe paste
Mix 4 egg yolks, 30 g of powdered milk, 50 ml of water and 50 g of glucose. Heat in a bain‑marie to 70°C, then whisk off the heat until a foamy texture is achieved.
Time: PT15M
Temperature: 70°C
Fold the bombe paste into the mousse
Gently add the bombe paste to the previous preparation while whisking gently.
Time: PT5M
Whip the heavy cream into whipped cream
Whisk 300 ml of very cold heavy cream until stiff peaks form.
Time: PT5M
Fold the whipped cream into the mousse
Fold the whipped cream into the mousse in two batches, lifting the mixture with a rubber spatula.
Time: PT5M
Pour the mousse into the mold and refrigerate
Pour the mousse into the Iglou mold already lined with the biscuits, smooth the surface and place in the refrigerator for 30 minutes.
Time: PT30M
Prepare the second vanilla cream
Soak the gelatin in cold water. Bring 250 ml of heavy cream with 250 ml of milk and one vanilla pod to a boil, infuse for 5 minutes, then remove the pod. Warm, add 4 egg yolks, heat to 82°C, remove from heat, incorporate the gelatin, pour over 100 g of melted white chocolate, mix, add 1 teaspoon of vanilla powder.
Time: PT30M
Temperature: 82°C
Color the cream
Add a few drops of blue food coloring to achieve a pastel hue.
Time: PT5M
Pour the cream into the mold
Pour the cream over the set mousse, gently tap the mold to eliminate air bubbles.
Time: PT5M
Add the remaining biscuits
Place the remaining Douja biscuits on top of the cream, pressing them in lightly.
Time: PT5M
Freeze the cake
Place the mold in the freezer overnight (minimum 12 hours) or until the cake is firm.
Time: PT12H
Unmold and decorate
Remove the cake from the freezer, unmold quickly, optionally spray with a velvet spray for a glossy finish.
Time: PT10M
Final rest in the refrigerator
Leave the cake in the refrigerator for at least 7 hours before serving so it thaws gently and the flavors stabilize.
Time: PT7H
Nutrition Facts
- Calories
- 460
- Protein
- 5 g
- Carbohydrates
- 45 g
- Fat
- 30 g
- Fiber
- 2 g
Dietary info: vegetarian, contains nuts, contains dairy
Allergens: gluten, milk, eggs, almonds, vanilla, gelatin
Last updated: April 7, 2026






