Cauliflower Soup

1 cup milk
2 Tblsp. cashews finely chopped
1 tablespoon butter
2 cups water
10 cauliflower floweretes cut into cubes
1 teaspoon sugar
salt to taste
freshly ground pepper to taste

Heat cauliflower, cashews, water and milk over low flame for 15-20 min. Let it cool. Blend the mixture. Add salt, sugar and pepper. Boil the mixture. Stir in the butter near boiling point. Serve immediately garnished with coriander leaves.