Giant Greek(?) Beans

Have any of you had these giant beans? They look like lima beans (or sieva beans (pronounced sivvy) as they call them in the south) on steroids. My sister brought a jar of them on vacation this summer and they had a skin on them. They were in a brine. I can't remember what they were called but they were good. Then yesterday I am in the grocery store and at the olive bar they have them. They were marinated in a bit of olive oil with roasted red peppers and some spices but are oh so good. Not sure what to do with them other than to snack on them or add a few to a salad? Any ideas are greatly appreciated.

I googled the term giant beans and colossal beans and the only thing I could find was giant Greek beans, hence the title. Today I am working in my son's preschool class as it is picture day so I expect a crazy morning. Now with a bunch of 4-year olds dressed their best and beans this tasty Life is Good!