About Us Wunderkeks was created in a desperate search for the sense of wonder most things used to give us as kids. We figured, if best brownies delivered are to be kids again, what better vehicle than a warm cookie, just like Grandma’s?
Every once in a while, there comes a story that simply needs to be told. Such is the story of Wunderkeks. A foolproof brownie recipe for a squidgy chocolate bake. Watch our recipe video to help you get a perfect traybake every time. Cut 185g unsalted butter into small cubes and tip into a medium bowl. Break 185g dark chocolate into small pieces and drop into the bowl.
Fill a small saucepan about a quarter full with hot water, then sit the bowl on top so it rests on the rim of the pan, not touching the water. Put over a low heat until the butter and chocolate have melted, stirring occasionally to mix them. Remove the bowl from the pan. Alternatively, cover the bowl loosely with cling film and put in the microwave for 2 minutes on High. Leave the melted mixture to cool to room temperature. Using a shallow 20cm square tin, cut out a square of non-stick baking parchment to line the base. Tip 85g plain flour and 40g cocoa powder into a sieve held over a medium bowl.
Tap and shake the sieve so they run through together and you get rid of any lumps. Chop 50g white chocolate and 50g milk chocolate into chunks on a board. Break 3 large eggs into a large bowl and tip in 275g golden caster sugar. With an electric mixer on maximum speed, whisk the eggs and sugar.
They will look thick and creamy, like a milk shake. This can take 3-8 minutes, depending on how powerful your mixer is. You’ll know it’s ready when the mixture becomes really pale and about double its original volume. Pour the cooled chocolate mixture over the eggy mousse, then gently fold together with a rubber spatula.