360 g / 1½ cups mashed up, very ripe bananas
60 ml / ¼ cup mild tasting oil (I used 50 g mild coconut oil) or nut butter like hazelnut (for oil-free version)
95 ml / 1/3 cup + 1 tbsp soy milk (lukewarm if using coconut oil)
60 ml / ¼ cup cooled coffee (or more soy milk)
175 g / ¾ cup + 2 tbsp coconut sugar, caster or demerara sugar*
50 g / ½ cup unsweetened cocoa powder
1¼ tsp baking powder
¾ tsp baking soda
180 g / 1½ cups all purpose wheat flour or GF flour mix (I use this one)
½ tsp sea salt (I use Maldon salt flakes crushed between my fingers)
100 g / 3.5 oz vegan 70% dark chocolate, diced small (optional)
chopped hazelnuts, for decoration