Melt the butter for 1-1 1/2 min. at 600 W with the lid closed.
Add the flour and sweat for 2-3 min. at 300 W.
Stir in the vegetable soup (first stir in a smaller unit, then gradually stir in the rest). Bring to a boil at 600 W in 3-4 min, stirring 1-2 times.
Add whipped cream and parsley and season. Heat for 2-3 min at 300 W. Stir frequently.
Yields approx. 400 ml, no standing time **.