Well, three reasons: 1) I think they're generally a little sweeter and less intense than white onions; 2) I saw a cook on TV use them in a similar fashion; and 3) they're really big so you only need to buy one.
Did you ever try a Juicy Lucy?? It's two patties with cheese inside. Some places add bacon and onion, too. It's delicious.
Never heard the term so looked it up. Apparently it's a burger with the cheese inside the center of the patty that squishes out when you bite into it. (Cheese between two patties is just a double cheeseburger
). Sounds awesome, and I'm gonna try that (if I ever make standard burgers again
)
lol