Groundnut oil, vegetable or other flavourless oil, for deep frying
g semolina flour, plus a little more for dusting
g tapioca flour
0.5 tsp bicarbonate of soda
Cayenne pepper, to taste
ml sparkling water
g monkfish, cut into 3–5cm cubes
Salt Finely grated zest of 1 large lemon, to garnish
For the lemon mayo
3 egg yolks
1 tbsp white wine vinegar
1 tbsp Dijon mustard
Juice of 1 large lemon
ml vegetable oil
Freshly ground white pepper
Method
1
Step 1
First make the lemon mayonnaise. Whizz the egg yolks, vinegar, mustard and lemon juice in a food processor. With the motor still running, slowly pour in the oil through the feed tube, processing until the mayonnaise is emulsified and thickened. If it’s too thick, thin it slightly with some warm water. Season with salt and white pepper and refrigerate until needed.
2
Step 2
When you’re ready to eat, slowly heat the oil in a deep fat fryer until it reaches 180°C.
3
Step 3
While the oil is warming up, quickly whisk together the batter. Put the flours and bicarbonate of soda into a bowl. Season with salt and cayenne pepper. Pour in the sparkling water and whisk to form a loose batter.
4
Step 4
Dust the pieces of monkfish in some semolina flour and then dip them in the batter. Fry for 3-4 minutes or until the batter is crisp and golden. Don’t crowd the fryer. You may need to do this in batches – make sure you let the oil come back up to temperature between batches. Use a slotted spoon to remove the monkfish from the oil. Drain on kitchen paper and season with salt and cayenne pepper, to taste.
5
Step 5
Serve with the lemon mayonnaise, garnished with lemon zest.
Ingredients
Groundnut oil, vegetable or other flavourless oil, for deep frying
200 g semolina flour, plus a little more for dusting
100 g tapioca flour
0.5 tsp bicarbonate of soda
Cayenne pepper, to taste
330 ml sparkling water
500 g monkfish, cut into 3–5cm cubes
Salt Finely grated zest of 1 large lemon, to garnish