1 cup flour
3/4 cup cornstarch
2 tablespoons oil
3/4 cup water -- or more if needed to
1 1/2 teaspoons baking powder
1 1/2 teaspoons salt
1 egg
Recipe
Mix together, beating until smooth. This makes a delicious golden brown crust. Unused portion can be frozen for future use. Just defrost, whip it up, and it's like fresh batter.