Flattened and cacao truffles, marked with a white ring and a central point to evoke small speakers.
Idea of presentation.
Electro

Bass Beat Chocolate Truffles

A recipe by CakeChristmas / Updated on 30 October 2026.

Dark chocolate / cocoa / vanilla

The basses are melting.

55 minPREPARATION
5 minBAKING
3 h 30REST / CHILL

For 12 people
24 flattened truffles of 3 cm

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Original quantity: 12 people.

01 / The ingredients
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13 detailed steps, from preparation to service.

  1. Prepare the ingredients and the dish

    Weigh the 250 g of dark chocolate and chop them with a knife into small regular pieces on a board. Put them in a clean and perfectly dry bowl. Cut the 30 g of butter into small cubes and leave them next to it; measure the 150 ml of whipping cream in a small saucepan. Prepare a shallow dish to cool the ganache, two small spoons and a baking sheet.

  2. Heat the cream without letting it overflow

    Place the cream pan on medium heat and watch it without moving away. Stir once or twice with a spatula; when small bubbles appear all around, remove the pan from the heat. The cream should be warm, but should not boil to large broths or reduce. Place the pan on a side dish before pouring.

  3. Start the ganache in the center of the bowl

    Pour about a third of the hot cream over the chopped chocolate and wait 30 seconds. With a spatula, mix by making small circles in the center of the bowl, then gradually expand them. Chocolate will first form a thick paste: this is normal. Avoid the whisk, which would incorporate bubbles into the truffles.

  4. Add the rest of the cream twice

    Pour a second third of the cream and continue to gently stir in the center until the mixture becomes homogeneous again. Add the last third and scrapes the bottom and walls. You must get a smooth and shiny ganache, without visible pieces; if there are any left, put the bowl a few seconds above a pot of hot water, without contact with water, and stir off the heat.

  5. Add 30 g of butter

    Wait until the ganache is lukewarm, around 35 to 40 °C, then add the butter cubes. Mix with the spatula for 1 to 2 minutes until they disappear completely. Pour the ganache into the shallow dish and spread it 2 to 3 cm thick; a thin layer cools more regularly than a deep bowl.

  6. Firm for 3 hours

    Cover the dish and place it in the refrigerator for 3 hours. At the end of the rest, a spoon should be able to take a firm portion that keeps its shape, without being liquid. If the ganache is still too soft, prolong the cold by 20 to 30 minutes; if it is too hard to be taken, leave it for 5 to 10 minutes on the worktop, without heating it.

  7. Divide into 24 regular servings

    Using two small spoons, take 24 portions of about 18 g and place them on the baking paper. A scale facilitates sharing, but it is enough that the portions are of close size. Scrape the dish and distribute the last crumbs of ganache between portions; keep hands cool and work half the lot at a time if the room is hot.

  8. Form the bites and prepare the cocoa

    Pour the 40 g of unsweetened cocoa into a hollow plate. Roll each serving of ganache a few seconds between your clean palms, then put it on paper. If the chocolate starts to stick, wash and dry your hands and then cool the portions for 10 minutes. Do not look for a perfectly smooth surface: the ganache must remain cold and melting.

  9. Flatten each speaker

    Flatten each ball gently between the fingers to form a thick puck about 3 cm in diameter. Lay it on the paper, then press very lightly the back of a small spoon in the center to mark a shallow hollow, without crossing the ganache. Keep a thick, stable edge; cool the pallets for 10 minutes if you see that they are deformed.

  10. Powdering without filling the hollows

    Pass each puck into the cocoa, turn it over with two small spoons and pat it over the plate to remove the loose powder. Put it on the paper again, hollow up. The cocoa must form a veil, without large clods; reserves the remaining powder in the plate for another use, it serves as a coating bath and does not have to remain entirely on the truffles.

  11. Melt the white chocolate

    Chop 40 g of white chocolate and put them in a small, perfectly dry bowl. Set the bowl over a saucepan containing a little hot water, keeping the bowl clear of the water. Melt over a very low heat, stirring. Remove the bowl when the chocolate has almost melted and stir off the heat until smooth. Wipe the bottom of the bowl; no drop of water should fall into the chocolate. Wait until it is just warm before putting it in the cornet; too hot chocolate would melt the surface of the truffles. Pour the warm chocolate into a small baking paper cone or piping bag, fold up the top and cut an opening of 1 to 2 mm. Try the flow on a piece of paper before tracing on the cookies; press gently and regularly, keeping the tip just above the surface.

  12. Trace the membranes of the enclosures

    Draws a fairly thick white circle on the upper edge of each puck, then a white dot in the center of the small hollow. Gently press the cone without touching the ganache with the tip, so as not to pick up cocoa in the chocolate. Spread the decor over the 24 pallets; they remain lying on their base, without shell or attachment.

  13. Allow to be taken and served

    Place the truffles in the refrigerator for 20 minutes to fix the white chocolate, then store them in a closed box by separating the layers with baking paper. Take out the amount to be served 10 minutes before the tasting, to find a melting ganache. Keep the rest cold and handles the pallets from the sides so as not to erase the circles.

Conservation. 5 days in the refrigerator in a closed box.

Namely. Recipe proposal: follow the quantities and texture marks of the card. Indicative times. The rendering depends on the ingredients and materials used. The objects of the photographic decoration remain out of the dish.

Baking tips for this recipe

Substitutions and variations

To replace a main ingredient, choose another sheet designed with the one you want to use. Changing the proportions of fat, sugar or liquid can change the hold of the dessert.

Keep the type of chocolate provided for the structure or ganache. Switching from dark chocolate to white chocolate changes the balance: the quantities do not transpose directly.

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