Molding Chocolate Bonbons
Working with molded chocolate is less about following a rigid recipe and more about managing the physical properties of cocoa butter. If your kitchen is too warm or your chocolate misses the tempering window, you will be left with dull, gray streaks instead of a crisp, glossy finish.
Control the environment first
Ensure your room temperature is between 65°F and 68°F. If the room is hotter, the chocolate will remain soft; if colder, it may bloom prematurely.
- Polycarbonate mold
- Digital instant-read thermometer
- Offset spatula
- Piping bag
- Heat-proof silicone spatula
What goes in.
- 500gDark chocolate (min 60% cocoa solids)
- 150gHeavy cream
- 20gUnsalted butter
Mastering the Temper
You must heat dark chocolate to 115°F, cool it to 82°F while stirring constantly, then reheat to 88°F. This creates stable beta crystals necessary for the snap and shine.
The method.
Prepare the mold
Wipe the inside of your polycarbonate mold with a dry cotton cloth until it is completely free of dust or lint. Any imperfection here will show on the finished surface.
Temper the chocolate
Melt two-thirds of your chocolate over a double boiler to 115°F. Remove from heat, stir in the remaining unmelted chocolate until it drops to 82°F, then gently warm back up to 88°F.
Cast the shells
Fill the mold cavities completely, tap the mold firmly against the counter to release air bubbles, then flip it over to drain the excess. Scrape the surface clean with your offset spatula so the chocolate only remains inside the cavities.
Fill
Once the shells have set, pipe your room-temperature ganache into each cavity, leaving 2mm of space at the top to ensure the base can seal properly.
Seal
Spread a final layer of tempered chocolate over the base of the mold. Scrape off the excess immediately and leave to set at room temperature for at least 30 minutes before unmolding.
Other turns to take.
Fruit Infusion
Replace the heavy cream in the ganache with fruit puree for a softer, tart center.
Textured Base
Add finely crushed feuilletine or toasted nuts to the ganache for a crunch contrast.
When it doesn't go to plan.
Never introduce a single drop of water to your melting chocolate, as it will cause it to seize instantly.
If the bonbons don't fall out of the mold after a light tap, they are not ready; put them in the fridge for 5 minutes, but no longer.
Store finished chocolates in a cool, dry place, never in the refrigerator.
The ones that keep coming up.
Why does my chocolate have white streaks?
This is called blooming, caused by improper tempering or exposure to moisture/heat fluctuations.
Can I use chocolate chips?
Avoid them. Most contain stabilizers that prevent them from melting into a fluid, workable consistency.
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