I lay the chestnut on a fabric potholder and use a small knife with a very strong pointed tip, I puncture a hole in the chestnut and pull down at an angle to make a 1/2" slit. It's important to cut parallel with the lines on the chestnut.
I lay them on a pan and bake them about 20 min. at 350 degrees.
I've also cooked them in the microwave but can't remember for how long. Not long I'm sure.
I use the microwave. BUT the first time I over cooked and burned the heck out of them. All that work cutting the X and for nothing. Never thought of simmering them.
I have not worked much with nuts. When I finally have time, I may look into it. Thanks for sharing and I can't wait to hear what you create with them.
They sound like something I want to try someday, thank you for sharing.
As a child I used to eat them raw. Really brings back memories.
I just love all kinds of nuts (humans kind too) so enjoy them. Lol Hugs