Findings: Super fudgy and yummy.
Source
What you need:
A165g unsalted butter 150g couverture chocolate
B4 eggs (Grade AA)200g brown sugar 2 tsp vanilla extract
C65g plain flour (sieved) 40g cocoa powder
150g over-riped banana, mashed 60g crushed walnutssea salt
Method
Preheat the oven to 170 ℃. Lined an 8” square pan. Melt butter and chocolate in the microwave. 30 sec burst each time and stir. Set aside.
In a mixing bowl, combine eggs, brown sugar, and vanilla extract and beat until even.
Add chocolate mixture into the egg mixture and beat until airy & fluffy.
Sift in plain flour and cocoa powder and gently fold until combined.
Pour into the pan and sprinkle the crushed walnut and sea salt.
Bake for 30 mins.
Enjoy!