posted by Emma 11-15-100 6:16 AM
Mashed Potato Soup
1/2 cup onion, chopped fine
1 small rib of celery including the leaves, chopped fine
1 carrot, grated coarse
2 tablespoons butter
2 cups chicken broth
1/4 teaspoon crumbled dried rosemary
2 1/2 cups mashed potatoes
1 teaspoon vinegar
In a large saucepan saute onion, celery and carrot in the butter over moderately low heat, stirring, until vegetables are tender, stir in broth and rosemary, and bring the mixture to a boil. Whisk in potatoes, a little at a time, bring soup to a boil, whisking, and stir in vinegar.
Makes about 4 1/2 cups