75gmspeanut butterMelt in the microwave for 30 seconds
Preheat the oven to 180 C. Grease and flour 6 mini pans or one 9" inch pan.
Combine the flour, baking powder and salt in a large bowl.
In another large bowl, beat 3 eggs and brown sugar very well.
Whisk in the vanilla extract, oil and the mashed bananas.
Gently stir in in the dry ingredients. Fold in the chocolate chips.
Pour a small ladleful of the batter in each mini pan. Drop in a heaped teaspoon of melted peanut butter. Pour the remaining batter in each of the pans. Carefully place another heaped teaspoon of melted of peanut butter on top. Gently swirl it in with a skewer.
Bake for 35-40 minutes or until a skewer inserted in the centre comes out clean.
Let the cakes cool for a few minutes before turning them out on a cooling rack.