225gbaking spread or softened unsalted butterplus extra for greasing
225gcaster sugar
225gself-raising flour
1tspbaking powder
100ggranulated sugar
75gshelled hazelnuts
1tbspcoffee granules
125gunsalted butter, softened
225gicing sugar
Instructions
Preheat oven to 180°C. Grease and line two 20cm cake tins.
Dissolve coffee in boiling water. Mix eggs, butter, sugar, flour, baking powder, and coffee; beat until smooth. Divide into tins and bake for 30 minutes.
Cool cakes on wire rack. Make praline by boiling sugar with water until golden, then coat hazelnuts and cool.
Prepare buttercream by dissolving coffee, beating butter, then adding icing sugar and coffee until fluffy. Chop praline into small pieces.
Assemble cake: spread buttercream between layers, top with praline, and finish with remaining buttercream and praline.
Notes
Ensure sugar syrup is handled carefully as it is extremely hot.