A Jewish friend has commented on the fact that Max Ultimate Food has a very, er, flexible definition of what constitutes appropriate food for Bar & Bat Mitzvahs. Their highly inappropriate sample menu includes things like burgers with cheese, lobster and crab. The pigs in a blanket are iffy, as it's conceivable they're made with all beef franks and no cheese, but given the colossal lack of clue in the rest of the menu I'd be inclined to doubt it.
My commented screen capture is below. Please forgive any rough edges, as I had to stitch it together from multiple screen shots. I do not have a graphic designer's screen.
A friend pointed out that I missed the prosciutto in the "First Course" when marking up the image.