Cut the ends off the asparagus generously. Wash the asparagus, cover and cook for about 10 minutes in slightly salted boiling water.
Meanwhile grate the cheese roughly. Drain the asparagus, collect the asparagus water and measure 1/4 l
Put asparagus water and milk in a pot. Stir in sauce powder and bring to the boil
Wrap a slice of ham around 4-5 asparagus spears and place them in a greased casserole dish. Pour sauce over it and sprinkle with cheese
Bake in the preheated oven (electric cooker: 200 °C/recirculating air: 175 °C / gas: level 3) for approx. 15 minutes until golden brown. Garnish with chervil. Goes well with baguette
You do not need to peel green asparagus. Simply cut off the woody ends