Petits Fours

Professional Hazelnut Praline Chocolates Recipe

These sophisticated bonbons feature a deep-roasted Piedmont hazelnut praline with a hint of fleur de sel, encased in a thin, crisp shell of dark couverture. Each bite delivers a perfect contrast between the textured, nutty interior and the silk-smooth tempered chocolate exterior.

Hazelnut Praline Chocolates
Prep
60 min
Cook
30 min
Serves
6
Level
Advanced
Per serving
680 kcal

Method

  1. Roasting: Preheat a convection oven to 160°C. Roast the blanched hazelnuts on a perforated tray for 12-15 minutes until the internal color is a uniform golden brown. Allow to cool completely to ensure a crisp texture.

  2. Caramelization (Caramel à sec): In a heavy-based saucepan, perform a dry caramel by gradually adding the caster sugar over medium heat. Continue cooking until it reaches 185°C and develops a deep mahogany amber color. Immediately fold in the roasted hazelnuts and fleur de sel, then pour onto a silicone mat to cool and harden.

  3. Praline Production: Break the hazelnut-caramel shards into manageable pieces. Transfer to a high-speed blender or food processor. Pulse initially, then process continuously until the oils release and the mixture transitions from a powder to a fluid paste. For the professional 'crunch' style, stop processing once fluid but before it becomes entirely smooth. Simplification: Use a standard food processor; the result will be slightly grainier than a industrial refiner but the flavor remains intact.

  4. Tempering (Tablage): Melt the dark couverture chocolate to 45°C in a bain-marie. Pour two-thirds of the chocolate onto a marble slab and work with a palette knife until it cools to 27°C. Return it to the remaining warm chocolate and stir gently until the mass reaches a working temperature of 31-32°C. This ensures a professional snap and gloss.

  5. Molding the Shells: Cast the tempered chocolate into clean, room-temperature (20°C) polycarbonate chocolate molds. Tap the sides vigorously to expel air bubbles. Invert the mold over a parchment sheet to drain the excess, creating a thin, even shell. Scrape the mold surface flush with a bench scraper and refrigerate at 12°C for 10 minutes.

  6. Filling and Capping: Transfer the hazelnut praline into a piping bag and fill each set shell, leaving a 2mm headspace at the top. Re-temper the remaining chocolate if necessary and pour over the bases to cap. Scrape flush to ensure a professional finish. Allow to set in a cool environment (15°C) for 45 minutes until the chocolate contracts and naturally releases from the mold.

Notes

Always use a digital probe thermometer for tempering; even 1 degree off can cause the chocolate to bloom or stick to the mold.

If you do not have a marble slab, use the 'seeding' method by stirring in 25% finely chopped un-melted chocolate to the melted mass to lower the temperature.

Piedmont (IGP) hazelnuts are preferred in fine dining due to their high oil content and concentrated aromatic profile.

Ensure the molds are polished with a cotton ball or microfiber cloth before use to achieve a mirror-like shine.

Questions

Why did my chocolates turn white or streaky?
This is known as fat bloom, caused by incorrect tempering. If the chocolate doesn't reach the exact stable crystal state, the cocoa butter separates. Re-tempering is the only fix.
Can I substitute the dark chocolate for milk chocolate?
Yes, but you must adjust the tempering temperatures: melt to 40-45°C, cool to 26°C, and work at 29-30°C.
How should I store the finished chocolates?
Store in a cool, dry place between 15-18°C. Avoid the refrigerator as humidity causes sugar bloom and ruins the glossy finish.
Why are my chocolates sticking to the mold?
Sticking occurs if the chocolate is out of temper (it won't contract) or if the mold was not properly cleaned and polished before casting.

Try this next

Beef Wellington

Meat and Game

Beef Wellington

Experience the pinnacle of luxury dining with this perfectly executed Beef Wellington. A...

Crème Brûlée

Desserts and Soufflés

Crème Brûlée

This recipe delivers the hallmark of French pastry: a custard that achieves the perfect...

Butter-Poached Lobster Tail

Seafood and Shellfish

Butter-Poached Lobster Tail

Experience the pinnacle of seafood preparation with lobster tails gently poached in a silky,...

More from Chef's Table

Confit Duck Leg

Meat and Game

Confit Duck Leg

This classic French preparation involves curing duck legs in aromatics before slow-poaching...

Chocolate Fondant

Desserts and Soufflés

Chocolate Fondant

An exquisite study in temperature and texture, this fondant features a thin, stable crust...

Emulsions That Do Not Split

Kitchen Technique

Emulsions That Do Not Split

Understanding the science of emulsions is the difference between a broken sauce and a...

Beurre Blanc

Stocks, Sauces and Fundamentals

Beurre Blanc

A cornerstone of French saucier craft, this Beurre Blanc is a luxurious, velvet-smooth...

Clear Beef Consommé

Stocks, Sauces and Fundamentals

Clear Beef Consommé

This crystal-clear beef consommé is the pinnacle of French soup-making, offering a deep,...

Canelés de Bordeaux

Petits Fours

Canelés de Bordeaux

A Bordeaux classic featuring a dark, deeply caramelized mahogany crust and a moist, tender...

Charred Leeks with Vinaigrette

Vegetables and Garnishes

Charred Leeks with Vinaigrette

An elevated interpretation of the French bistro classic Poireaux Vinaigrette, where leeks...

Glazed Heritage Carrots

Vegetables and Garnishes

Glazed Heritage Carrots

Unlock the vibrant potential of multi-colored heritage carrots using the classic French...