In A Large Resealable Plastic Bag, Combine The Flour, Salt And Pepper. In A Shallow Dish, Beat Eggs And Water. Place Bread Crumbs In Another Shallow Dish. Add Mushrooms To The Flour Mixture; Seal Bag And Shake To Coat. Dip In Egg Mixture, Then Coat With Bread Crumbs. Let Stand For 10 Minutes. In A Deep Saucepan, Electric Skillet Or Deep-Fat Fryer, Heat Oil To 375