I got this recipe from a raw food site, but unfortunately don't have the link.
Now that Passover is here again, I have been wanting to make some traditional foods, but since my DH won't eat Matzoh made with flour I used flax seeds, I got 4-7 inch square crackers out of this recipe which is fine for the two of us. I made my crackers a bit thicker then usual. If you want thinner expect to get another cracker or two out of this recipe. My dehydrater has only 5 sheets so that is why I made it this way. You can double or triple it if you like. Cooking time is actually drying time.