Ultimate onion rings with bacon mayo

Contains pork – recipe is for non-Muslims only
Lightly pickle rings of red onion, then deep fry for a crisp, indulgent starter or snack that’s guaranteed to please

Prep:20 mins
Cook:20 mins
plus 1 hr resting and 1 hr pickling

Serves 2
More effort

Nutrition per serving

kcal 723
fat 43g
saturates 7g
carbs 67g
sugars 28g
fibre 4g
protein 15g
salt 2.3g

Ingredients

100g plain flour, plus 2 tbsp
125ml sparkling water
½ tsp fast-action dried yeast
3 thyme sprigs, leaves picked and chopped
1 large red onion
3 tbsp white wine vinegar
2 tbsp golden caster sugar
rapeseed, vegetable or sunflower oil, for frying
3 rashers crispy bacon (We used ready- cooked from the deli meats section in the supermarket)
1 tsp sweet paprika
4 tbsp mayonnaise

Method

Put the 100g flour, the sparkling water, yeast, thyme and a good pinch of salt in large bowl and whisk to a smooth batter. Cover the bowl and set aside to rest for 1 hr. Meanwhile, slice the onion into 0.5cm slices and pop out the layers into rings. Place in a bowl with the vinegar, sugar and a good pinch of salt, and toss until well coated. Cover and set aside for at least 1 hr. (If you want to prepare ahead, the batter and onions can be made up to 8 hrs before cooking, then chilled.)
To make the bacon mayo, break the crispy bacon into pieces and pound to a breadcrumb texture using a pestle and mortar. Add the paprika and mayonnaise, mix well, then transfer to a bowl and chill until ready to serve.
Pour enough oil into a large pan to come halfway up the sides – it should be at least 10cm deep (make sure you have a lid close to hand in case the oil catches fire). Heat the oil to 170C, using a cooking thermometer to keep the temperature consistent. Drain the onion rings, pat dry on kitchen paper, then toss in the 2 tbsp flour. When you’re ready to fry, make sure you have a plate lined with kitchen paper to hand. Give the batter a whisk, adding a splash more water if it has become very thick. Dip each onion ring into the batter to coat, then drop into the hot oil. Cook the onion rings in batches of 6-10 (depending on the size of your pan) – make sure you don’t overcrowd the pan or the onion rings will stick together. When crisp and golden, scoop the onion rings out and transfer to the plate to drain. Sprinkle each batch with a little salt as they come out of the frying pan. Serve straight away with the mayo for dunking.