Autumn is not arrived yet if you haven’t had a slice of castagnaccio. It’s the cake of our childhood evenings, the one our grandmothers and mothers made for our afternoon snacks. Castagnaccio is a traditional Tuscan autumn cake made with chestnut flour, water and olive oil. Just like Pan con l’Uva, it’s a humble and simple dessert – the poor man’s cake – originated in the Apennines where chestnuts (plentiful in that area) were the primary diet of farmers and peasants. It is basically made by combining chestnut flour and water till you have a smooth mixture which is then baked in the oven. Chestnut flour is naturally sweet, so it is unnecessary to add sugar, but other ingredients can be added, generally rosemary, pine kernels, raisins and nuts.