Wash the asparagus. Peel white asparagus, cut off woody ends. Only cut off the ends of the green asparagus. Boil the white asparagus skins and ends in about 600 ml water with a little salt and sugar. Simmer for 10-15 minutes
Wash the potatoes and boil in water for about 20 minutes. Cut asparagus into bite-sized pieces. Clean and wash the mushrooms. Sieve the asparagus peels and collect the stock. Cook the asparagus pieces for about 15 minutes. Quench the potatoes and peel them
Drain the asparagus pieces and collect the stock. Sauté mushrooms in hot fat, season. Add asparagus stock and cream. Stir in sauce powder, bring to the boil and season to taste. Heat asparagus and potatoes in it. Serve the ragout with ham. Garnish with parsley
Drink: cool rosé wine