I know of Panagia Prousiotissa primarily because it reportedly has fantastic homemade breads that are sold on premises and at the Albemarle Farmer's Market. The other reason I know about them is that they require a strict dress code for visitors.

If you miss the market in Albemarle you can always visit the monestary (for women) in Troy. There are directions on their website but we would advise calling in advance as they sell baked goods only at particular times during the week. As the dress code can be out-of-the-ordinary for many, especially during the summer months, visitors are advised to check the dress code in advance.