We call this "a student's sandwich", because when you are a poor student, those are all the ingredients of a proper sandwich you can afford. Though a proper stu

We call this "a student's sandwich", because when you are a poor student, those are all the ingredients of a proper sandwich you can afford. Though a proper student sandwich doesn't toast the middle slice (on account of not having a toaster due to being poor) and skips the butter (on account of not having money for butter).