2-3 firm bananas
1 tsp baking powder
50g/2oz soft light brown sugar
175g/6oz soft light brown sugar
1 tsp ground cinnamon
3 tsp ground ginger
handful pecan nuts (optional)
pinch salt
100驳/3陆辞锄 self-raising flour
1 tbsp treacle
陆 vanilla pod, seeds only (or a couple of drops of vanilla extract)
75g/2陆oz plain wholemeal flour
50g/2oz butter, plus extra for greasing
150驳/5陆辞锄 butter
4 medium free-range eggs
1 tbsp calvados (optional)
softly whipped cream or ice cream, to serve