What is the earliest source for requiring two minim (types of food) for Mishloach Manos? The Rambam (Hil. Megillah 2:15) only requires two portions. (See Aruch HaShulchan 695:14) I know a rabbi who ...
Some people have a theme to their Mishloach Manos. Is there any source that discusses Mishloach Manos themes, either pro or con?