Make this recipe a recipe that people in that category can eat. categories: ['vegetarian'], recipe: melt butter in a large saucepan over a medium heat. fry onions in butter until transparent. add mushrooms and black pepper and fry, stirring frequently, for 10 minutes. sprinkle over flour, stir into the mushroom mixture with a wooden spoon and cook for 30 seconds. remove saucepan from heat. gradually add chicken stock and white wine, stirring constantly. return saucepan to heat, bring to boil, then lower heat and simmer for 20 minutes. add mustard, then blend soup until smooth with a stick mixer or blender. stir in cream, check seasonings (you shouldn't have to add salt, but check) and reheat.

Target recipe: saute onion and celery in butter until tender. crush morels or other mushrooms with rolling pin, set aside. stir the flour into the onion-celery mixture, add the water and crushed mushrooms. simmer until the mushrooms are tender, (about 5 minutes). add bouillon, milk and seasonings. heat, but do not boil, and serve.