2 cups | flour |
1/2 cups | unsweetened cocoa powder |
1 1/2 tsp | baking soda |
1/2 tsp | salt |
1 stick | butter, at room temperature |
1 cup | sugar |
1 cup | light brown sugar |
2 | large eggs, at room temperature |
2 tsp | vanilla |
1 cup | water, lukewarm |
1/2 cup | buttermilk |
BUTTERCREAM: | |
250g | unsalted butter |
400g | Nutella |
1.5 - 2 cups | icing sugar |
1 - 2 tbsp | milk |
SYRUP: | |
1/2 cup | water, hot |
1 tbsp | instant coffee powder |
1 tbsp | sugar |
PRALINE: | |
1/2 cup | hazelnuts, skinless and blanched |
1/3 cup | sugar |
To make cake:
To make icing:
To make coffee syrup:
To make the praline:
Assembling the cake: