Now, this is one of the best flourless chocolate cakes that I have tried. As regular readers of this blog may have noticed, I often use ground nuts instead of flour when baking and have tested many different recipes for flourless cakes, so this is not said lightly. The method for this cake, which involves making a meringue with the egg whites and sugar, seems to stabilise the foam and gives the cake a lighter, almost delicate, texture which balances the luscious richness of chocolate and nuts. However, it is still definitely in the cake section of the brownie-to-mousse spectrum. The hazelnuts give it a deeper, nuttier flavour too, compared to cakes made only with ground almonds. I originally made it with 150g of ground hazelnuts, having misread the quantity in the recipe, and it was absolutely fine.
While the recipe requires a little bit of attention, it is not difficult – particularly if you have a stand mixer – and definitely repays the trouble. I have now made it twice – once by hand in a holiday cottage with an unknown oven – and found it pretty well behaved. The recipe is from the April Waitrose Food magazine and the author is uncredited, which is a shame as I would like to read their other recipes if this one is anything to go by.
The original quantities are for 12 people, so I have reduced it to a more manageable 8 generous portions, for which you will need a 20cm tin. If you don’t have amaretto you could probably use a tablespoon of brandy with a teaspoon of almond essence, but if you like almond cakes then a bottle of amaretto is a good investment. It is the secret ingredient in my regular almond cake and really intensifies the flavour. The amaretto cream recommended to accompany this cake is an excellent idea too, if rather indulgent.
- 160g unsalted butter
- 160g dark chocolate (70%)
- 120g roasted chopped or ground hazelnuts
- 4 large eggs
- 160g golden caster sugar
- 50g ground almonds
- 2 tbsp amaretto
- pinch of salt
- cocoa powder to dust top
- 200ml double cream
- 1 dstsp amaretto
- chopped hazelnuts to decorate (optional)
Grease and line a 20cm springform cake tin. Cut the butter into cubes and roughly chop the chocolate. Put them into a heatproof bowl over a pan of barely simmering water until they are melted. Heat the oven to 180 C/160 C Fan. If your hazelnuts are chopped (I have found ground hazelnuts in the kosher section in some supermarkets around passover) then whizz them in a food processor until they are finely ground.
Once the chocolate and butter are melted set aside to cool for 5 minutes or so. Separate the eggs and beat the the egg yolks into the chocolate mixture with a balloon whisk. Put the whites into the bowl of the stand mixer and beat to stiff peaks (you can, of course, do this by hand with a scrupulously clean balloon whisk and a lot of elbow grease). Continue to whisk at medium-high speed while you add the sugar one tablespoon at a time, making sure that each spoonful has been absorbed before you add the next. You should end up with a thick, glossy meringue.
Stir the ground hazelnuts, almonds, amaretto and a good pinch of salt into the chocolate mixture. Beat in a good dollop of meringue then carefully fold in the remainder of the meringue with a large metal spoon.
Turn into the prepared cake tin and bake for 35-40 minutes, until risen but with a little wobble in the middle. It should be dry on top and slightly coming away from the sides of the tin. Don’t test this one with a skewer or it may deflate – it will probably sink a little in the middle anyway. Sit the cake in its tin on a wire rack until it has cooled completely.
To serve, carefully unmould the cake and dust the top with cocoa powder. Whip the cream and amaretto to soft peaks and either spoon it on top, decorating with chopped hazelnuts if you wish, or just serve alongside the cake.
Now all you need is a suitable excuse to make this!