These are something called Tempura Battered Extreme Beans. They are deep fried. They received an award from the National Restaurant Association for innovation.
They come from a company called Cavendish Farms, whose product line consists of…nearly everything deep fried you can imagine: breaded onion rings, tempura battered onion rings, tempura battered spicy onion petals, tempura battered scallops, breaded jalapeños with cream cheese, breaded jalapeños with cheddar cheese, battered mozzarella sticks, battered pickle chips, battered banana pepper rings, tempura battered mushrooms, tempura battered mixed vegetables.
It is considered innovation, apparently, to take another innocent fresh vegetable and stick in in a deep fryer. Coming soon to a ballpark, carnival or bar near you, I fear.