Name: Marbled Chocolate
Yield: 4 servings
Ingredients: 50 ml mineral water; 100 g glucose syrup; 100 g sugar; 65 g condensed milk; 100 g white chocolate coating; 6 g gelatin; 36 ml warm mineral water to dissolve the gelatin; food-grade white coloring

Marbled Chocolate

A marbled glaze that combines the smoothness of white chocolate with a touch of glucose syrup, offering an irresistible shine and a silky texture.

Ingredients

Servings:

Ingredients

50 mlmineral water
100 gglucose syrup
100 gsugar
65 gcondensed milk
100 gwhite chocolate coating
6 ggelatin
36 mlwarm mineral water to dissolve the gelatin
food-grade white coloring

Nutritional Information

Per Serving (Approx.)

Calories

347 kcal

Protein

11 g

Fat

8 g

Carbohydrates

61 g

Disclaimer: These values are estimates based on ingredient types and may not be precise.

Step-by-step Guide

Preparation: White Chocolate Glaze

Hydrate the gelatin sheets in very cold water for about 10 minutes before starting with the rest of the preparation.
In a large bowl, place the condensed milk and set it aside for later use.
In a saucepan, combine the glucose, water, and sugar and heat together, stirring occasionally, until the mixture reaches a temperature of 103 ºC, which may take about 10 minutes.

Stirring constantly

When the mixture reaches 103 ºC, immediately pour it into the bowl containing the condensed milk. Stir vigorously with a hand whisk until the ingredients are completely incorporated and the texture is homogeneous.
Without stopping stirring, add the white chocolate cut into small pieces to facilitate quick melting. Continue stirring until the chocolate is fully melted and the mixture is uniform.
When the temperature drops to 60 ºC, incorporate the gelatin that has been previously hydrated and well-drained. Dissolve it completely by stirring constantly with a manual whisk, ensuring there are no lumps.
Add a few drops of white food coloring and gently stir to distribute the color evenly throughout the preparation.
Homogenize the chocolate with an immersion blender, BUT Without Introducing AIR. Place the immersion blender turned off inside the pot of chocolate, ensuring it touches the bottom. Turn on the blender without lifting it and move it slightly, without much movement. Turn off the blender before removing it from the chocolate to prevent air bubbles from forming.
Now, gently stir the chocolate with a manual spatula to eliminate any air bubbles that may remain. Do this with slow and gentle movements to avoid introducing more air.
Allow the mixture to cool to a temperature of 30-31 ºC before proceeding with the next step of the recipe. This cooling may take some time, so it is advisable to wait patiently until the temperature is adequate.

Preparation: Dark Chocolate Glaze

Before starting, submerge the gelatin sheets in very cold water for at least 5 minutes to ensure they are well hydrated.
In a tall saucepan, heat the cream, water, and sugar. Heat over medium-high heat until the mixture starts to boil. Ensure the saucepan is large enough, as it will be important later to have space to homogenize the chocolate without spilling.
Once the mixture is at the boiling point, add the cocoa powder. Cook while stirring constantly with a hand whisk until reaching a temperature of 103°C (equivalent to 63 Brix). This process takes about 10 minutes, and it is essential to keep stirring to prevent the cocoa from sticking to the bottom.
Transfer the glaze to a heat-resistant glass bowl and let it cool at room temperature until it reaches 60°C.
Once the mixture is at 60°C, incorporate the previously hydrated and well-drained gelatin. Dissolve it completely by stirring with the hand whisk until no lumps remain.
To homogenize the chocolate, use the hand blender, but it is important not to incorporate air. Place the blender turned off inside the saucepan, ensuring that the blades touch the bottom. Turn on the blender while keeping it in a fixed position and without lifting it from the bottom of the container. Turn it off before removing it from the chocolate.
Next, gently stir the chocolate with a manual spatula, very slowly, to remove any possible residual air bubbles.
Let the glaze cool until its temperature drops to 30-31ºC, at which point it will be ready to use.

Preparing the marbled glaze

Pour a spoonful of dark chocolate glaze in a thin stream over the bowl of white chocolate, creating filigree patterns on the white chocolate's surface.
Pour a total of 3 or 4 spoonfuls of dark chocolate, one after the other, drawing filigree patterns with each spoonful.
Take a wooden skewer and, very carefully, slightly dip the tip of the skewer into the chocolate, without going too deep. Gently stir the surface to mix the two chocolates so that the colors combine harmoniously.
Pour the glaze over the cake starting from the center and moving to the edges. It's preferable for the cake to be slightly chilled from the refrigerator so that the coating sets well. Note: The cake should be placed on a rack with a plate underneath to catch any excess chocolate. When removing the cake from the rack, use a long spatula, passing it perpendicular to the direction of the rack's bars.

Recommendations & Tricks

Make sure to accurately measure all the ingredients before starting. A kitchen scale can help you be precise, especially with sugar and glucose syrup.
Keep track of the temperature with a kitchen thermometer. The temperature is crucial for achieving the correct glaze, so check frequently.
When pouring the glaze over the cake, do so on a surface with edges to collect the excess glaze. This way, you can avoid a mess and reuse the leftover glaze.
It is advisable to prepare a generous amount of glaze to ensure good coverage. Collect the excess with a spatula, freeze it in an airtight bag, and keep it for future use.
Use mineral water to prevent the glaze from being contaminated with impurities that tap water might contain, thus improving the final texture and flavor of the product.
When working with white and dark chocolate, keep in mind that white chocolate is more sensitive to high temperatures. This means you need to be particularly attentive while melting it and combining it with the other ingredients.