Cream of Celery Soup

Like yesterday's cream of mushroom soup, this is a staple in my house and serves as a base for easy meals.

• 1/4 cup chopped green onions
• 1/2 cup chopped onion
• 1 1/2 cups chopped celery
• 2 tablespoons melted butter
• 2 1/2 cups chicken stock
• 1 diced potato
• 1 1/2 cups evaporated milk (1 12-ounce can)
• 3 tablespoons sour cream
  
• 1/2 teaspoon pepper
• 1/4 teaspoon tarragon

1. Sautee onions and celery in butter.
2. Add broth and potato to sauteed onions and cook on low for 15 minutes.
3. Use a potato masher or hand held blender to break down potato, or process mix in blender until it has reached the thickness you like. I like it a bit chunkier, so I just use my potato masher.
4. To that mix, add the rest of the ingredients, stir and cook over medium heat until everything is heated through.