I don't think it is. For one, you need to have scrolls in order to store them. [ Tsuande will definitely give 110% to making sure these sandwiches are properly arranged. ]

Hm. So, [ She's heard of a sandwich before, and heard vague allusions to their contents but now she seems to be picking up on the, ahem, meat of the idea. ] they're just something in between two slices of bread? That's a sandwich? [ This is the delicious treat her drone husband is being a pain in the ass about? B| ]