Cauliflower gratiné

Step 1: Thoroughly clean the cauliflower by removing all the sheets, place it in a large saucepan, cover with water, add the salt and vinegar. Bring to boil and simmer until almost complete cooking.zoomégoutter and place the cauliflower in a dish of service ranging from the oven. Step 2: Drain and place the cauliflower in a flat service ranging from the oven.zoompreparer the bechamel sauce and add the cheese is melted and the parsley until the sauce is smooth. Step 3: Prepare the bechamel sauce and add the cheese is melted and the parsley until the sauce is smooth.zoomverser the bechamel sauce on the cauliflower and decorate with parmesan cheese. Put the dish in the oven at 350 degrees F for 20 minutes. Step 4: Pour the bechamel on the cauliflower and decorate with parmesan cheese. Put the dish in the oven at 350 degrees F for 20 minutes.