This has been adapted from an old Nigel Slater recipe. It sounds odd, but believe me, vegetables in cakes work! I have tweaked quantities here, and also vary ingredients such as the type of nuts and dried fruit used. I also use extra cinnamon, and always use golden caster sugar (although any light brown sugar works well). It's also worth trying with wholemeal flour. I use the round yellow type of courgette because it's what I have to hand, but any will do.
200g caster sugar
200g plain flour
Roughly 150 - 200g courgettes
80g nuts (walnuts or pecans work well)
80g dried fruit
Generous pinch of salt
Half a teaspoon of baking powder
Cinammon to taste (I use half to one teaspoon)
Butter and base line a large loaf tin, and preheat your oven to 180 C. Cream the butter and sugar until light and fluffy, then beat the eggs and add them one at a time making sure you mix each one in thoroughly. Coarsely grate the apple and courgette, squeeze out all the excess moisture and add them to the mixture. Combine the flour, salt, baking powder and cinnamon and gently fold into the mixture, then stir in the nuts and dried fruit. Transfer to the loaf tin, and then bake for roughly an hour (until golden and firm). Cool in the tin before turning out.