"Onion Rings" - cooking recipe

Ingredients

1 egg, beaten
1 tsp. salt
1 1/2 tsp. baking powder
2/3 c. water
1 c. flour
1 Tbsp. oil
1 tsp. lemon juice
1/2 tsp. cayenne pepper
3 or 4 onions
buttermilk or ice water
oil (for frying)

Preparation

Pour buttermilk into a shallow pan.
Add onion rings and allow to soak 30 minutes.
Combine egg, salt, baking powder, water, flour, oil, lemon juice and pepper; stir until smooth.