This Whole Roast Cauliflower With Tahini Is A Dinner-Party-Worthy Dish

A vegetable dish worth celebrating to put in the middle of the table.

This Whole Roast Cauliflower With Tahini Is A Dinner-Party-Worthy Dish
Blanche Vaughan
Blanche Vaughan

Food Writer and Chef

By Blanche Vaughan

Food Writer and Chef

Blanche Vaughan is a food writer and chef who worked at the River Cafe, Moro and St John. She has written for the Guardian and published four books.

turmeric roasted spiced cauliflower steaks

Image by Nassima Rothacker / Contributor

October 31, 2023

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How to make a prosaic vegetable look impressive – serve it whole. The sauce ingredients, once gathered, just need to be fed into a blender, and before you know it, you have a vegetable dish worth celebrating to put in the middle of the table, for everyone to carve out their own portions. Cook this in a big Le Creuset-type pot and either serve it in that or transfer it whole to a dish, sitting on the lemon slices, the sauce poured over the top and decorated with the nuts, chickpeas and pomegranate seeds. It should be soft enough to serve with a spoon. 

Whole roast cauliflower with tahini and roast chickpeas

Serves 4–6

 Ingredients

1 cauliflower 1 lemon, thinly sliced1 tablespoon sumac1 tablespoon za’atar3 tablespoons olive oilsea salt and freshly ground black pepper

For the sauce

3 tablespoons tahini3 tablespoons natural yogurt1 teaspoon cider vinegarjuice of ½ lemon1 teaspoon honey1 garlic clove, crushed2 tablespoons olive oil

For the topping

50g (1¾oz) hazelnuts, chopped50g (1¾oz) flaked almonds300g (10½oz) cooked chickpeasSeeds of 1 pomegranate
First steam the whole cauliflower. Put 5 cm (2in) water in the bottom of a large, lidded, ovenproof casserole. Sit the cauliflower on an upturned heatproof plate in the pot and steam for 15 minutes until just tender at the core.Preheat the oven to 180°C (160°C fan), 350°F, Gas mark 4. Tip out the water from the casserole and remove the cauliflower and the plate. Lay the lemon slices on the bottom of the casserole and place the cauliflower on top. Sprinkle with the spices and lots of salt, and pour over 2 tablespoons of the oil. Cover and cook in the oven for 30 minutes, then remove the lid and cook for another 20 minutes. Insert a skewer into the stem – it should meet no resistance. Leave in a warm place.Combine all the sauce ingredients, season well and add enough water to create a loose, runny sauce. For the topping, toast the nuts in the oven for 15 minutes, or until golden. Increase the oven temperature to 200°C (180°C fan), 400°F, Gas mark 6. Rinse and dry the chickpeas. Lay them flat on a roasting tray, cover with the remaining 1 tablespoon of olive oil and season well. Roast for 5–10 minutes until they crackle and colour slightly.Put the whole cauliflower on a large serving plate, pour some of the sauce over the top and scatter with the hazelnuts, almonds, roast chickpeas and pomegranate seeds. Serve the rest of the sauce in a jug at the table.

Excerpted with permission from House & Garden: A Year in the Kitchen by Blanche Vaughan, Mitchell Beazley.