The war with chestnuts will continue today. I am not even a third through the bucket yet. To answer the questions, chestnuts are used mostly to cook with although I ate a few as I peeled them. They are slightly sweet, but my husband thought they are bland. I have seen recipes adding them to stuffing and stirfry and baking with them. Chestnuts can also be ground into flour, but I won't be working that hard to use them. One recipe used them with a sweet syrup over ice cream. I am cooking as many as I can and freezing them, the rest I will freeze raw.
Sweetened chestnut puree mixed with whipped cream makes an amazing filling for chocoate cake.
I wish I hadn't started thinking about them!
you are lucky to have them.