Since I already have a mandolin I bought the Mastad from amazon that comes with 2 trays.
http://www.amazon.com/Mastrad-A64501...2590702&sr=1-1
I made the zucini chips on both trays. They took about 8 mins but tasted very close to potato chips. They did shrink up allot though. I will def be using this again. I think I will try the turnip chips today. thanks for this idea. It makes getting in the veg a little easy when I can crunch them.