Heat the oven to 180C/160C fan/gas 4. Line six holes of a 12-hole cupcake tin with red cases, and the other six with green. For the cake batter, beat the butter and both sugars with an electric whisk until light and fluffy. Slowly mix in the eggs, then fold in the flour, baking powder, grated apple and spices until fully incorporated.
Healthy chocolate brownies
Heat the oven to 190C/170C fan/gas 5 and line a shallow 23cm square baking tin with baking parchment. Tip the beans, cocoa, coffee granules, xylitol, vanilla, eggs and yogurt into a large bowl. Blitz using a hand blender until smooth. Or, do this in a food processor. Add the baking powder, then blitz again.