They are the hottest peppers.
I grew them and ghosts in my North Carolina garden.
Couldn’t eat them, but they make a good animal and insect repellant.
They are dangerous.
What varietal? Commercially raised a sterile hybrid pepper of a cross of green pepper with Jalapeno. Great flavour, and they had no—zero heat. Branded as “Fooled You!” Good and Foolish Bread and Butter Peppers.
You could take one- red matured looking just like a Jalapeno- and munch down in front of very impressed friends.
Pickled in bread & butter sweet (with a little hot) liquid.