The chestnut tree can live for up to 500 years, and its fruit has been a staple in the Italian diet since ancient times. In some Northern and central regions, people ate mostly chestnuts until well into the twentieth century! While this is no longer the case, towards the end of October stands pop up in most cities selling hot caldarroste (roasted chestnuts), which people enjoy while walking with friends when it’s too cold for gelato. However, they are just as tasty when boiled with some fresh herbs (try bay leaves), or mashed and used to make very special gnocchi! In Tuscany, where my mother grew up, chestnut flour is also widely available and used to make the traditional castagnaccio, a rustic cake with raisins, pine nuts, rosemary and olive oil. My nonna used to serve it with a little warm ricotta mixed with a few drops of honey, which was a killer pairing and so much healthier than whipped cream. Try it with my apple cake! You won’t believe it’s gluten-free…

Ingredients (serves 8)

1 lb chestnuts
4 eggs, separated
3 apples
1 and 1/3 cups granulated sugar or brown sugar
1 heaped tablespoon unsweetened cocoa powder
1 pinch salt
4 ounces graham crackers or tea cookies (you can use GF cookies if you prefer)
2/3 cup milk (or parve soy or rice milk)
butter or oil to grease the pan

Wash the chestnuts, make a slit in the side of each one, and cook in boiling water for 30 to 40 minutes or until tender but firm.  Skim them out, and the brown skin should come off easily.  Taste them, and if they are not well cooked you can put them back in the boiling water or in the microwave for a few minutes until tender.
Using a food processor, grind the graham crackers into a powder; add the grated apples, and the mashed chestnuts (you can use a potato masher. you can also mash them in your food processor, but it won’t get rid of any residual peel, which is why I prefer the potato masher).
Add the cocoa, sugar, milk or soy milk, salt, and egg yolks, and combine well.
In a separate, clean bowl, beat the egg whites until they form stiff peaks, and incorporate them carefully into the mix.
Pour the mix into a greased baking pan dusted with brown sugar,  and bake in a pre-heated 350 F oven for about 30 to 40 minutes. Serve cold.