Wash and peel the asparagus and cut off the woody ends. Boil up the asparagus peel and ends in 1 l water and simmer for about 10 minutes
Dice bread. Cut ham into fine strips. Chop the asparagus
Lift out the asparagus shells and ends. Bring the asparagus water to the boil with salt and sugar. Cook the asparagus pieces in it for about 10 minutes, remove
Heat 20 g fat. Roast bread in it, take it out. Heat 20 g fat in the frying fat. Sweat flour in it. Stir in asparagus water. Bring to the boil, simmer for about 5 minutes
Heat the cream and asparagus in it. Season to taste with salt, pepper, lemon and nutmeg. Serve with ham, chervil, croutons
Freezing tip: Do not freeze bread and ham