White Asparagus (Spargel) Soup in a Pressure Cooker

This white asparagus soup is made by sautéing onion and potato in butter, then cooking asparagus stems in broth in a pressure cooker until tender. The soup is puréed until smooth, then finished with cream and lightly cooked asparagus tips for texture. It’s seasoned with salt and pepper, then served garnished with chopped chives.