Chocolate Chip and Biscoff Sourdough Brownies

Serves: Makes about 16 - Time:

Chocolate Chip and Biscoff Sourdough Brownies
Chocolate Chip and Biscoff Sourdough Brownies Chocolate Chip and Biscoff Sourdough Brownies

If you are a sourdough bread baker you will know that the discard from feeding a starter builds up quickly. I tend to make sourdough crackers every week because they are so easy and only require some olive oil and a mixture of spices and seeds. However, if you have a sweet tooth you can put some of the sourdough discard into these dense (meant as a compliment here) chocolatey brownies. As with most brownies, these are best left for 24 hours to cool and firm up before eating.

Ingredients

  • 100g slightly salted butter, plus extra for greasing
  • 200g dark chocolate at least 54% cocoa solids, roughly chopped
  • 3 medium eggs
  • 150g caster sugar
  • 100g soft light brown sugar
  • 50g cocoa powder, sifted
  • 120g sourdough discard
  • 150g milk chocolate chips
  • 5 tablespoons crunchy Biscoff spread
Chocolate Chip and Biscoff Sourdough Brownies

Method

  1. Grease and line a 23cm (9in) square tin with non-stick baking parchment. Heat the oven to fan 160°c, mark 4. Put the butter and chocolate in a bowl and microwave in short bursts for 1-2 minutes, stirring every 30 seconds or so, until the chocolate has melted. Set aside to cool a little. If you haven’t got a microwave put the butter and chocolate in a heatproof bowl. Place this on top of a saucepan filled with about 3cm water-make sure the water doesn’t touch the base of the bowl. Put the saucepan over a low heat and stir until the chocolate has melted and the mixture smooth.
  2. Put the eggs and both sugars in a large bowl and whisk for about 4-5 minutes until thick and foamy. Stir the cocoa powder and sourdough discard into the cooled melted chocolate and fold the mixture carefully into the eggs. Fold in the chocolate chips.
  3. Spoon the batter into the prepared tin and spread to the edges. Dot spoonfuls of the Biscoff spread over the batter and swirl gently with a skewer or tip of a knife. Bake in the centre of the oven for about 18-20 minutes until the brownies feel  firm but still with a bit of a wobble. Remove from the oven and leave to cool overnight.  Cut into squares before serving.
Chocolate Chip and Biscoff Sourdough Brownies