This cake always gets rave reviews and now I have adapted it for the thermomix. It worked fine, however other more experienced thermomixers may have better ideas of how to do adapt than me.
* 250g butter, chopped
* 200g dark chocolate, chopped
* 2 cups (440g) caster sugar
* 1 1/3 cups (330ml) water
* 1 tablespoon dry instant coffee
* ¾ cup (110g) plain flour
* ¾ cup (110g) self-raising flour
* ¼ cup (25g) cocoa powder
* 3 eggs, beaten lightly
Satin Chocolate Glaze
* 200g dark chocolate, chopped
* 2/3 cup (160ml) thickened cream
* silver cachous or dragée cake decorations, optional
Method:
Preheat the oven to slow (150°C).
Grease a deep 19cm square cake pan, then line the base and sides with baking paper.
Combine the butter, chocolate, sugar, water and coffee in the TM jug,
3 or 4 minutes 90C-speed 2 ; until the butter and chocolate is melted and the mixture is smooth.
Allow to cool for 10 minutes.
Add half the combined cocoa, plain & self-raising flours into the chocolate mixture and mix
30 seconds--speed 4, then repeat with the remaining flour etc. Add roughly beaten eggs and mix again on
speed 4 for 20-30 seconds.Pour mixture into the prepared pan.
The original recipe states to bake for about 1¾ hours, but I find that 1 to 1 1/4 hours is sufficient in my oven. The cake should feel "set" in the middle, but if you test with a skewer it will still be sticky.
Cover the cake pan with foil; cool cake in pan.
For the satin chocolate glaze, combine the chocolate and cream in TM bowl,
90C--speed 2 for a few minutes until smooth.
Spread a thin layer of glaze all over the cold cake. Stand remaining glaze at room temperature until thickened slightly, then spread a second over top and sides of cold cake. Sprinkle the top with the decorations, if desired.
The original recipe comes from here
http://www.kidspot.com.au/best-recipes/Cakes-and-Baking+20/Chocolate-coffee-mud-cake-recipe+484.htm.
I wonder if it is really necessary when using the TM to add the flour in two batches, but haven't been game to try. I hardly ever make the glaze, usually just dust with icing sugar and maybe top with some berries, but it does look very posh if you do. Not that it ever happens around here, but the cake is even better after a day or two and can be frozen, uniced very successfully. Last time I made it, I forgot to add the cocoa and it didn't matter, the cake was just a little gooier.
Incidentally I made this cake again today, replacing the flours with 220g of plain gluten free flour and 1 tsp of gluten free baking powder as a birthday cake for a coeliac friend. The texture was different, fudgier than normal, but still very delish.
Hope you enjoy!