These are Blue Beech plum tomatoes that I got from Fedco Seeds in Maine. BTW, their catalog is literally filled with works of art. And yes, I know what literally means. These tomatoes are clocking in at probably around 10 ounces apiece on average. I will absolutely be growing them again next year. Fedco gets them from a supplier in Vermont who has been growing them forever (not literally). I forget the specifics.
This is the Blue Beechs' purpose in life; to become salsa. The peppers are Bangkok Thai that I believe came from Johnny's Seeds, also from Maine. They're between a Jalapeno and a Habanero in Scovilles. Apologies for the missing tildes. Believe I'm up to 30 pints of salsa now.