Heat Oil, And Saute Onions And Pork For 3 Minutes. Add Mushrooms, Shoots, Rice Wine, Soy Sauce, Sugar And Broth. Bring To A Boil, Reduce Heat And Keep Warm. Roll Fish In Corn Meal And Saute In Oil For About 5 Minutes Per Side. Add Corn Starch Mixture And Vinegar To Sauce, Stir And Serve Over Fish.