John, whatever they call for in water use 50% water and 50% vodka. This still gives you the moisture to roll out the dough but the alcohol cooks out giving you the flaky crust.
A wine cellar is best without daylight since it is probably long term aging. I am not concerned about daylight on carboys. However I would be concerned about direct sunlight hitting them causing temperature fluctuations throughout the day and everyday.
A small winery in Beaver Falls, PA is liquidating equipment. They have (14) 80 gallon Stainless tanks, a 6 stage plate and frame filter and a few vacuum pumps. Contact Steve Gumpf @ 724.417.8226
I am only passing this information on and have no other information.
If anyone lives near Cleveland, Leeners is having a great sale on all of their used equipment extremely reasonable. https://www.facebook.com/LeenersYMK/?hc_ref=NEWSFEED