Blend beer, flour, butter, egg yolks and seasoning. Let stand for 10 minutes. Beat egg whites until stiff. Fold into batter. Dip cleaned and deveined shrimp or fish into batter. Deep fry at 375 for 5 to 7 minutes.
Put all ingredients in medium size bowl (except fish). Mix completely until batter is like a thin pancake ... fish in batter for about 15 minutes. While fish ... lemon and tartar sauce.