I have always wanted to try this, though the recipes I have seen are much simpler. They always require jars or cans of chestnut puree, which is horrendously expensive. On the other hand, I've never liked the packets of cooked chestnuts that are easily available. I love chestnuts, but those do taste mealy - are the vacuum-packed style better? And so much work, after a very busy holiday season. Hmm - use a simpler recipe or wait until next fall and use actual chestnuts? Oh yes, procrastination wins (and I'll save the recipe).
I wonder whether one could use a potato ricer for the chestnut strands?