Geez, I can't believe I missed this post! The Pierogi look fabulous! An impressive job.
My kids are partial to Potato and Cooper Sharp Cheese. But, Bev and I Love the Cabbage and Onion Pierogi. Interestingly, I grew up with Pierogi pretty much just Swimming in Butter and Onions. My Wife grew up having the Fried Crisp in Butter and Onions, much like yours. I like and make both styles now. It amazes me how many filling and cooking varieties there are.
With Christmas coming, there will be some major Pierogi Production ramping up soon. We eat several dozen Christmas Eve, but the Neighbor gets some and my out of town Daughters will want to take some home as well. Good stuff...JJ