I enjoy chatting about food with you.
My grocer has frozen pierogi. I very much doubt they are up to your standards, however.

> Water; Enriched Flour (Wheat Flour, Niacin, Reduced Iron, Thiamine Mononitrate, Riboflavin, Folic Acid); Potato Flakes (Potatoes, Mono and Diglycerides, Sodium Acid Pyrophosphate, Citric Acid [preserves color]); Soybean Oil; Onions; Salt; Eggs; Yeast Extract; Spice;