Directions
1Beat thoroughly cleaned and washed with care.
2In a large pot: boiling salted water and when it starts to boil, add the entire lettuce and sprigs of parsley.
3Cooking for 3 minutes.
4Then remove the vegetables with a slotted spoon.
5Remove the parsley and keep the broth for cooking.
6Place lettuce on a wooden board and chop.
7Then melt the butter over low heat in a pan.
8Add the lettuce and cook gently 2 up to 3 minutes.
9Drizzle with broth of vegetables and cook for 20 minutes.
10After this time,: do everything in the blender and pour the cream into the same pan, diluted with cream.
11Cook for 2 up to 3 minutes until thickened.
12Season with salt and pepper.
13Stir well and serve immediately.