Preheat oven: electric cooker: 250 °C/circulating air: 225 °C/gas: stage 5 Clean and wash leek. Cut the sticks into thirds and wrap 1 bacon slice around each
Heat the oil in a pan. Fry the pieces of leek in it for about 5 minutes. Stir in 200 ml water, cream and stock. Bring to the boil, cover and cook for about 10 minutes
Meanwhile bring 1/2 l water to the boil, remove from the stove. Stir in purée and butter. Put the leek rolls in an ovenproof dish
Stir the cream cheese into the stock and pour over the rolls. Bake in a hot oven until briefly golden brown. Garnish and serve with the puree