- 50 g brown sugar
- 175 g unsalted butter or baking spread
- 120 g self-raising flour see notes on how to make your own
- 1 tablespoon baking powder
- 3 large eggs lightly beaten
- 200 g mix of milk and dark chocolate
- 2 very ripe medium size bananas mashed
- 100 g pack of bashed Cadbury's Mini Eggs optional addition (see notes)
Square cake/brownie tin 23x23cm (9x9inch) or similar greased & lined with baking paper that overhangs on two sides. It will make removal of cake from the tin a real doddle.