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I received a fair amount of replies, mostly asking me to share my findings.  Unfortunately, there really is no viable substitute for puff pastry.  
One list member did resend the link to his youtube video, which he shared with this group a while ago, and demonstrates his method for making Bakala.  I thank him, and while this may work for some of you, it appears just too time-consuming and labor-intensive for my purposes of quick, easy appetizers.
By the number of you who responded, I would say this is an item that would sell very well if any food manufacturers wanted to give it a try.
My thanks to all.
Dina


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