Crunch Choco (Low-Sugar Chocolate Entremet)

Crunch Choco (Low‑Sugar Chocolate Entremet) is a medium French recipe that serves 8. 650 calories per serving. Recipe by JustInCooking on YouTube.

Prep: 44 min | Cook: 20 min | Total: 1 hr 20 min

Cost: $25.43 total, $3.18 per serving

Ingredients

  • 120 g Coconut sugar (Provides lower glycaemic index than white sugar)
  • 2 Large eggs (Room temperature)
  • 60 ml Hazelnut oil (Gives a subtle nutty flavour; can substitute with neutral oil)
  • 120 ml Whole milk (Use low‑fat or full‑fat according to preference)
  • 100 g All‑purpose flour (Sifted)
  • 30 g Unsweetened cocoa powder (High‑quality Dutch‑process)
  • 1 tsp Baking powder
  • 30 g Almond flour (Adds moisture and nutty flavour)
  • 250 g Mascarpone cheese (Room temperature)
  • 200 ml Heavy cream (liquid, very cold) (For the mascarpone chantilly)
  • 1 Vanilla bean (Seeds only)
  • 150 g Dark chocolate (70% cocoa or higher) (Valrhona or similar quality)
  • 100 g Milk chocolate (pâtissier) (For the dual‑chocolate ganache)
  • 150 ml Heavy cream (for ganache) (Will be brought to a boil)
  • 100 g Puffed rice (plain, unsweetened) (For the crunchy topping)
  • 10 g Extra unsweetened cocoa powder (for dusting)

Instructions

  1. Prepare the cocoa biscuit batter

    In a large bowl whisk together coconut sugar and the two eggs for 2–3 minutes until slightly foamy. Add hazelnut oil and whisk again, then pour in the milk and mix. Sift the all‑purpose flour, unsweetened cocoa powder and baking powder over the wet mixture, add the almond flour, and whisk until a smooth, glossy batter forms.

    Time: PT10M

  2. Bake the biscuit

    Grease the 20 cm springform pan, line the bottom with parchment paper, and pour in the batter, spreading evenly. Pre‑heat the oven to 170 °C (fan‑forced) and bake for 15 minutes. The cake is done when a knife inserted in the centre comes out clean but still moist.

    Time: PT15M

    Temperature: 170°C

  3. Cool the biscuit completely

    Allow the cake to cool in the pan until it reaches room temperature, then gently lift it out using the parchment and place on a cooling rack.

    Time: PT30M

  4. Make the chocolate‑cocoa milk syrup

    Heat the milk in the microwave for about 1 minute (or until steaming). Stir in the unsweetened cocoa powder until fully incorporated and smooth.

    Time: PT5M

  5. Soak the biscuit with syrup

    Using a fork, poke holes all over the surface of the cooled biscuit. Brush the warm chocolate‑cocoa milk syrup evenly over the cake with a pastry brush, allowing it to be fully absorbed.

    Time: PT5M

  6. Prepare the vanilla mascarpone chantilly

    In a clean bowl, combine the mascarpone, cold heavy cream and the scraped seeds of the vanilla bean. Using the electric mixer, beat on medium‑high speed until the mixture holds soft peaks and is light and airy.

    Time: PT5M

  7. Layer the mascarpone cream

    Place a 20 cm ring mould on top of the soaked biscuit. Spoon the mascarpone chantilly into the ring, spreading with a spatula to create a smooth, even layer. Refrigerate for 1 hour to set.

    Time: PT5M

  8. Prepare the dual‑chocolate ganache

    Break the dark and milk chocolates into pieces and melt them in a microwave‑safe bowl in 30‑second bursts, stirring between each burst, until smooth. In a saucepan bring the heavy cream to a rolling boil, then remove from heat. Pour the hot cream over the melted chocolate in three additions, stirring from the centre outward each time until a glossy ganache forms.

    Time: PT10M

  9. Add the ganache layer

    Remove the ring mould from the chilled mascarpone layer. Pour the warm ganache over the chantilly, spreading quickly and evenly. Return the cake to the refrigerator for another hour to set.

    Time: PT5M

  10. Make the chocolate‑coated puffed rice

    Melt 50 g of dark chocolate in the microwave (30‑second intervals, stirring each time). Let it cool slightly, then add the puffed rice and stir until every grain is fully coated. Sprinkle the extra cocoa powder over the coated rice, place a piece of cling film on top and shake vigorously to dust evenly.

    Time: PT10M

  11. Finish the entremet

    Using a fine sieve, dust off excess cocoa from the rice mixture, then evenly distribute the chocolate‑coated puffed rice over the ganache surface. Chill the assembled cake for a minimum of 3 hours (or overnight) before unmoulding.

    Time: PT5M

  12. Serve

    After the final chilling, carefully remove the ring mould. Slice with a hot, wet knife for clean cuts. Serve chilled or at room temperature.

    Time: PT5M

Nutrition Facts

Calories
650
Protein
8 g
Carbohydrates
70 g
Fat
35 g
Fiber
5 g

Dietary info: Vegetarian, Can be made gluten‑free (use gluten‑free flour), Can be made dairy‑free (use coconut cream and dairy‑free chocolate), Low‑sugar / diabetic‑friendly version

Allergens: Eggs, Milk, Hazelnut oil (tree nuts), Gluten (wheat flour), Soy (chocolate lecithin)

Ingredient Substitutions

  • Instead of Coconut sugar: White granulated sugar, Brown demerara sugar
  • Instead of Large eggs: Pasteurised liquid egg, Flax‑egg (for vegan version)
  • Instead of Hazelnut oil: Canola oil, Sunflower oil
  • Instead of Whole milk: Almond milk (for dairy‑free), Oat milk
  • Instead of All‑purpose flour: Gluten‑free flour blend, Almond flour (for low‑carb version, increase almond flour accordingly)
  • Instead of Unsweetened cocoa powder: Raw cacao powder
  • Instead of Baking powder: Cream of tartar + baking soda (1/4 tsp + 1/2 tsp)
  • Instead of Almond flour: More all‑purpose flour, Hazelnut meal
  • Instead of Mascarpone cheese: Cream cheese (will be less buttery), Greek yogurt (for lighter version, adjust sugar)
  • Instead of Heavy cream (liquid, very cold): Whipping cream, Coconut cream (for dairy‑free, will change flavour)
  • Instead of Vanilla bean: 1 tsp pure vanilla extract
  • Instead of Dark chocolate (70% cocoa or higher): Any high‑quality 70%+ dark chocolate
  • Instead of Milk chocolate (pâtissier): More dark chocolate (for diabetic version), White chocolate (different flavour)
  • Instead of Heavy cream (for ganache): Half‑and‑half (will be less rich), Coconut cream (dairy‑free)
  • Instead of Puffed rice (plain, unsweetened): Puffed quinoa, Sugar‑free rice cereal
  • Instead of Extra unsweetened cocoa powder (for dusting): Cocoa nibs (for texture)

Equipment Needed

  • Large mixing bowl
  • Whisk
  • Electric hand mixer
  • Spatula (silicone)
  • 20 cm (8‑inch) springform pan
  • Parchment paper
  • Oven
  • Microwave‑safe bowl
  • Saucepan
  • Pastry brush
  • Fine mesh sieve
  • Ring mould (20 cm diameter) for ganache
  • Kitchen scale
  • Knife
  • Cooling rack (optional)

Critical Steps — Do Not Skip

  • Whisking eggs and coconut sugar until foamy (Step 1)
  • Baking the biscuit just until a clean knife emerges (Step 2)
  • Evenly soaking the biscuit with warm chocolate‑cocoa syrup (Step 5)
  • Achieving a smooth, glossy ganache without separation (Step 8)
  • Coating puffed rice uniformly with melted chocolate (Step 10)
  • Adequate chilling times for each layer (Steps 7, 9, 11)

Chef Tips from the Video

  • For an extra glossy ganache, strain it through a fine mesh before pouring.
  • Use a kitchen torch to lightly caramelise the top of the biscuit before soaking for added depth.
  • A pinch of sea salt sprinkled on the final rice topping balances the sweetness.

Troubleshooting

Biscuit is dry or crumbly

Add an extra tablespoon of milk to the batter and do not over‑mix. Ensure the oven temperature is accurate.

Ganache separates (looks grainy)

Warm the ganache gently over a bain‑marie while whisking, or add a teaspoon of neutral oil to re‑emulsify.

Puffed rice does not stick to chocolate

Make sure the chocolate is fully melted and slightly warm (not hot). Toss quickly and add a drop of neutral oil if needed.

Cake collapses after unmoulding

Allow the cake to chill for the full 3 hours; a firmer ganache and cream layer provide structural support.

Storage

Refrigerator: Up to 3 days, tightly covered.

Freezer: Can be frozen for up to 1 month; thaw in the refrigerator before serving.

Room temperature: Not recommended beyond 2 hours due to dairy components.

Make-Ahead Tips

  • Bake the biscuit a day ahead and store wrapped at room temperature.
  • Prepare the syrup and keep it warm in a thermos.
  • Ganache can be made 24 h in advance and kept refrigerated.
  • Puffed rice coating can be prepared a few hours ahead; keep covered.

Last updated: August 20, 2026

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Crunch Choco (Low‑Sugar Chocolate Entremet)

Recipe by JustInCooking

A moist cocoa biscuit soaked in a light chocolate‑cocoa milk syrup, layered with vanilla‑infused mascarpone chantilly, silky dual‑chocolate ganache and topped with chocolate‑coated puffed rice. The recipe is formulated with coconut sugar and optional low‑glycaemic substitutes, making it suitable for diabetics while still delivering intense chocolate flavour. Perfect as a festive entremet or a show‑stopper dessert.

MediumFrenchServes 8

Shop all ingredients on Amazon in one click • Printable PDF with shopping checklist

Source Video
1h 20m
Prep
30m
Cook
13m
Cleanup
2h 3m
Total

Cost Breakdown

$25.43
Total cost
$3.18
Per serving

Critical Success Points

  • Whisking eggs and coconut sugar until foamy (Step 1)
  • Baking the biscuit just until a clean knife emerges (Step 2)
  • Evenly soaking the biscuit with warm chocolate‑cocoa syrup (Step 5)
  • Achieving a smooth, glossy ganache without separation (Step 8)
  • Coating puffed rice uniformly with melted chocolate (Step 10)
  • Adequate chilling times for each layer (Steps 7, 9, 11)

Safety Warnings

  • Hot milk and cream can cause burns – handle with care.
  • Chocolate and cream mixture can be very hot; avoid splashes.
  • Use a sharp knife carefully when cutting the chilled cake.

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