Ingredients for - Onion rings

1. 1 large onion , cut into 1cm slices, rings separated
2. groundnut oil , for deep frying
3. 150g self-raising flour
4. 180ml sparkling water

How to cook deliciously - Onion rings

1 . Stage

Use a fork to steady your onion. Slice the onion into rings about 1cm wide. Remove the skin and separate the rings.

2 . Stage

Heat the oil to 180C in a heavy-based pan – it should be no more than 1/ 3 full.

3 . Stage

Meanwhile put the flour and sparkling water in a bowl and season generously. Whisk together to form a batter.

4 . Stage

Coat a small batch of onion rings in batter. Carefully lower into the hot oil and deep-fry until crisp and golden, about 2 - 3 minutes. Remove with a slotted spoon and place on a piece of kitchen towel to drain. Repeat with the remaining onion and batter.