Can't really count on peak to peak because sometimes all the peaks are gone...with too
much handling and whatnot. I only bought one honey bun and haven't used it yet.
I think I'll find a pattern that doesn't need too much accuracy for that.
Last time I used a layer cake not all were square...some were less that 10" square.
Good thing I wasn't counting on using all of the 10" square.
Of course it gets worse when you starch.