Slice
cleaned mushrooms and coat with lemon juice. Melt butter
in stock pot to sauté scallions. Add mushrooms, basil, and
sauté 10 additional minutes.
Add
chicken stock, milk, potatoes, salt, pepper, and bring to
a boil. Reduce heat and simmer 25 minutes, stirring frequently.
Adjust seasonings and consistency to preference. Garnish
with fresh parsley and serve with crusty bread.