Chocolate And Maple Banana Cake | Donna Hay

Ingredients

• 250g unsalted butter, chopped
• 2¼ cups (335g) self-raising (self-rising) flour, sifted
• ½ cup (50g) cocoa powder, sifted
• 1 teaspoon bicarbonate of (baking) soda, sifted
• 1 cup (220g) caster (superfine) sugar
• ¾ cup (135g) light brown sugar
• ⅓ cup (80ml) maple syrup
• 4 eggs
• 1 cup (260g) mashed banana (about 3 bananas)
• 1½ cups (375ml) milk
• ½ cup (150g) store-bought thick caramel or dulce de leche
• 1 cup (240g) sour cream
• 200g dark chocolate, melted