
A delicious and stunning centrepiece dish of fish, vegetables and aioli (garlic mayonnaise)
Blitz the garlic in a food processor then add egg yolks, lemon juice, mustard and salt and blend together.
Set the food processor to a slow speed and add the vegetable oil a few drops at a time. Then add the olive oil in the same manner and process until it emulsifies.
Taste and season. Place in a bowl.
Place the potatoes in a saucepan and cover with cold water. Add a little salt, bring to a boil, and cook until tender. Drain and set aside to cool.
Place the chicory and celery in a large ceramic ovenproof dish. Soak in olive oil then roast for 30 minutes at 200ºC/gas 6 until caramelised.
Boil salted water in another medium saucepan. Add green beans and carrots and blanch for 3 minutes. Transfer beans and carrots to a bowl of iced water for 3 minutes then remove the vegetables and dry them off in a clean tea-towel.
In the same pan bring the water back to a boil and add the langoustines for 3 minutes until they turn pink. Transfer to a bowl of iced water for 3 minutes then remove and dry them off in a tea-towel.

Place langoustines and potatoes in their own serving bowls. Arrange the other vegetables on a large platter with the bowl of aioli in the middle.
Provencal dish, le Grand Aioli - a delicious summery platter of fish, vegetables and garlic mayonnaise