Chicken Beer Batter Recipe

Recipe for beer batter please?
I want to cook sliced chicken breasts in a light and crispy batter served with home made sweet and sour sauce but I cannot find a recipe for beer batter in which to coat the chicken.
Much help greatly appreciated, thanks.
Beer batter
Makes 1 quantity
Preparation time less than 30 mins
Cooking time no cooking required
Ingredients
250g/8oz plain flour
60g/2oz cornflour
300ml/10fl oz sparkling ale
300ml/10fl oz soda water
Method
1. Place the flours in a large bowl and whisk together.
2. Add the beer and soda water and mix to incorporate.
3. Whisk vigorously to get rid of any lumps.
4. Let stand for 10 minutes and then whisk again for 30 seconds.
5. If for some reason there are still lumps, simply strain them out.
6. The batter will fry crisper if no salt is added and it is not refrigerated
Lunch