280gm dark chocolate melted

250gm unsalted butter

385gm brown sugar

4 eggs

200gm plain flour

Pinch baking powder

35gm cocoa powder

Jar dulce de leche

Preheat oven to 180 degrees Celsius.

Line square baking tray with baking paper

1. Melt 200gm chocolate with butter in saucepan. Chop the other 80gm chocolate into small pieces and leave to side.

2. Once melted pour into bowl and stir in brown sugar and eggs.

3. Once combined, stir in sifted flour, baking powder, cocoa and chocolate pieces.

4. Pour in half brownie mix, add dollops of dulce de leche. Using a skewer swirl through caramel, but don’t go too deep as it will break the mixture. Repeat process.

5. Bake for 40-45 minutes, checking cooked through with a skewer.

6. Allow to cool, before removing from pan and cutting into 16 pieces.