Step 5 of 5

Cool in the tin for at least 15 minutes before cutting, or they will fall apart.

Cook for

15:00

Ingredients 8

• 100 g dark chocolate
• 100 g butter
• 150 g caster sugar
• 2 eggs
• 1 tsp vanilla extract
• 70 g plain flour
• 20 g cocoa powder
• ¼ tsp fine salt