Long John Silver's Fish Batter 

Ingredients
3/4 cup flour 
2 tablespoons cornstarch 
1/4 teaspoon baking soda 
1/4 teaspoon baking powder 
1/4 teaspoon salt 
3/4 cup water 

Directions
Sift dry ingredients. 
Add water and mix well. 
Use to coat fish or chicken filets. 
Cover the fish completely. 
Deep fry until a nice golden brown.