3/4 c. cornstarch
1/4 c. flour
1 tsp. baking powder
1/2 tsp. salt
1/4 tsp. pepper
1/2 c. water
1 egg, slightly beaten

Mix together. Can add extra spices for example: red pepper, garlic salt, or onion salt. Great batter for onion rings and thin slices of zucchini.