What am I

[mcsee]

I received seed for these hot Chillies last year from someone I give tomato plants to each year. Apparently the bush is quite large and the fruits are very hot, but he wasn't able to be of any help with a name, as he was given some fruits of them. He assumed the plant wasn't affected by frosts because of its size.


Does the shape help identify these chillies or would anyone hazard a guess as to what they are.