This is what I did:
- Melted 100g butter with 100g spicy orange dark chocolate (Maya Gold) and 150g muscovado sugar in a pan.
- Beat in 2 eggs.
- Stirred in 75g wholemeal flour, 1 tsp cinnamon and a pinch of salt.
- Poured into a 7" x 9" tin and baked at 180C for 12 mins.
Quick and easy, all in one pan and delicious to boot!