
Guanaja Coffee Cake by Antonio Bachour
A layered coffee-and-chocolate petit gateau by pastry chef Antonio Bachour, built on a Guanaja 70% chocolate cake with chocolate cremeux, coffee whipped ganache and a crunchy milk-chocolate coating.
🍽️ Makes 15
Ingredients
| 120 gr | eggs (for the cake) |
| 190 gr | sugar |
| 180 gr | flour |
| 15 gr | baking powder |
| 245 gr | milk |
| 175 gr | clarified butter |
| 155 gr | 70% chocolate |
| 375 g | heavy cream (cremeux) |
| 375 g | milk (cremeux) |
| 150 g | egg yolks (cremeux) |
| 75 g | sugar (cremeux) |
| 375 g | Guanaja 70% chocolate (cremeux) |
| 250 g | heavy cream (ganache) |
| 25 g | inverted sugar |
| 25 g | glucose syrup |
| 12 g | instant coffee |
| 220 g | Jivara milk chocolate 40% |
| 375 g | heavy cream (chilled, ganache) |
| 400 gr | Jivara milk chocolate (crunchy) |
| 60 gr | cocoa butter |
| 80 gr | ground hazelnut |
Instructions
Guanaja Coffee. Guanaja Coffee Cake — Yield: 15
Guanaja 70% Chocolate Cake
- In a mixer with the whisk attached combine sugar and eggs.
- Once combined add the milk following with the melted butter and chocolate.
- Finish adding the sifted dry ingredients.
- Bake 162°C for 10-12 minutes in a sheet pan linen with silicone mat. Let cool and cut in desire shape. Reserve in the fridge.
Chocolate Cremeux
- Make a creme anglaise and cook to 82°C. Strain through a fine sieve over the partially melted chocolate in order to get a smooth, shiny texture (mix with the rubber spatula).
- Process the emulsion with a hand blender to perfect the cremeux.
- Fill 3/4 of Pastel Pavoni mold and close with the chocolate cake. Keep in the freezer until ready to use.
Coffee Chocolate Whipped Ganache
- Bring 250 g heavy cream, instant coffee, invert sugar and glucose to a boil in a small pot.
- Pour over chocolate and whisk until smooth.
- Add 375 g chilled cream and process with a hand blender until smooth. Refrigerate overnight to set.
- Transfer to a pastry bag with a #1 round pastry tip for Assembly.
Crunchy Milk Chocolate
- Melt the chocolate and cocoa butter to 35°C (95°F) and add small pieces of ground hazelnut.
- Use immediately.
Assembly
- Use a small knife to help dip the small cakes into the Crunchy chocolate.
- Pipe the whipped ganache on top the cake.
- Decorate with chocolate decoration.