For cake
- 65 g cocoa + extra for the pans
- 160 g filter coffee
- 130 g yogurt
- 1 tablespoon vanilla extract
- 220 g all-purpose flour
- ¾ teaspoon soda
- ½ teaspoon salt
- 140 g butter + extra for the pans
- 260 g brown sugar
- 70 g sugar, granulated
- 2 egg yolks
- 2 eggs
For ganache
- 200 g heavy cream
- 200 g dark chocolate couverture, 70% cocoa
For frosting
- 100 g heavy cream
- 1 tablespoon icing sugar
For caramel
- 250 g water
- 400 g sugar, granulated
- 125 g glucose
- ¼ teaspoon red food coloring paste