I have had this in Columbus, OH. It goes by 3 other names: War Dip Har, War Hip Har, and Woo Dip Har. Basically, it is butterfly shrip, dipped in egg, wrapped in Bacon and sauteed in a sweet-sour based suace with onions.
I too have searched and searched for a chinese restaurant for War Su Har. I have had no luck and wondered if you have? I miss Jimmy Dip's! If you know of somewhere that serves it, please let me know. Thanks