Rob Howell’s Buttermilk-Fried Celeriac

"Forget fried chicken, this celeriac is all you will need to satisfy your KFC cravings!" — Rob Howell
15 minutes, plus cooling prep, 2 hours cook
Serves 5
Ingredients
For the celeriac
1 celeriac
1 litre cooking oil, for frying, plus 1 tsp for rubbing the celeriac
200g buttermilk (or oat milk for a vegan version)
2 tsps chopped coriander
2 tbsps sesame seeds, toasted
Sea salt
400g strong white bread flour or gluten-free flour
40g corn flour
2g baking powder
6g garlic powder
8g onion powder
10g white pepper
6g smoked paprika
5g cayenne pepper
3g ground turmeric
For the sauce:
150g gochujang paste
100ml dark soy sauce
50g light brown soft sugar
25ml mirin
75ml rice wine vinegar
2 garlic cloves
50ml sesame oil
50g stem ginger and 1 tbsp syrup
Method
For the sauce simply place all the ingredients into a food processor and blend until smooth. Add a little water if needed to reach a nice, saucy consistency. Keep in the fridge in a sealed container until needed.
Heat the oven to 200°C/180°C Fan/Gas Mark 6.
Rub the celeriac with the teaspoon of oil and then rub over a good amount of sea salt and wrap the celeriac tightly in foil. Cover with a further 4 layers of foil – this helps the celeriac almost steam itself and leaves it with an amazing texture.
Bake for about 1½ hours (the exact time will depend on the size of your celeriac), until tender when pierced with a sharp knife. Then, remove it from the oven and leave it to cool in the foil for 2 hours or so.
Remove the foil and then, using a knife, remove the celeriac skin, taking as little flesh away as possible. Using your hands, tear the celeriac flesh into different sizes, so you end up with some nice, small crispy bits alongside larger pieces.
Pour the cooking oil into a deep pan until two-thirds full and heat the oil to 180°C on a cooking thermometer or until a cube of day-old bread turns golden in 60 seconds (or preheat a deep-fat fryer to 180°C).
Get 2 mixing bowls: put the buttermilk (or oat milk) in one of them and in the other put the cornflour, flour, baking powder, garlic powder, onion powder, white pepper, smoked paprika, cayenne pepper and turmeric and combine well.
Using your hands, place the celeriac pieces into the buttermilk or oat milk first, then into the seasoned flour. Make sure the celeriac pieces have a good coating on them.
Fry the pieces in batches, for about 3 minutes per batch, until golden and crisp. Set aside each batch to drain on kitchen paper, while you fry the next.
Once all the pieces are fried and drained, place them in a clean mixing bowl, season them slightly with salt and coat them in the sauce. Finish with a sprinkling of chopped coriander and toasted sesame seeds.
Recipes taken from Root by Rob Howell (Bloomsbury Publishing, £26). Photography © Alex Collins
Visit websiteMore recipes to try

45 minutes, plus cooling, soaking and chilling
Serves 8

15 minutes
Serves Serves 2 as a main, 4 as a side
Great British Food Awards
Tasting videos

Three irresistible ways to cook with Isle of Wight tomatoes
Three simple dishes made even tastier by the inclusion of award-winning Isle of Wight tomatoes.

The best free from foods (that actually taste amazing)
From brownies to bara brith, we share some of our favourite free from foods that don't compromise on flavour.