Celery soup

This celery soup was a perfect recipe to use leftover celery... and a good variation from asparagus soup.

• 1 teaspoon butter or oil
• 1 large onion
• 6-7 stalks of celery, cleaned and chopped
• About 3 medium potatoes, diced
• 4 cups water/stock
• 1 tsp celery seeds
• 1 tbsp curry powder
• Fresh herbs (I used parsley)
• Salt and pepper to taste

Sauté onion in butter/oil.  Add celery and potatoes and sauté for 5 minutes.  Add other ingredients and simmer covered until vegetables are soft, about 15 minutes.  Purée with a blender, food processor, or immersion blender.  Serve topped with cheese.