Chunky Tomato Soup

Ingredients

• 1 medium onion, peeled and diced
• 6 -8 large tomatoes, washed and diced
• 3 tablespoons butter
• 4 cups chicken broth, canned don't use boullion cubes
• 1/3 cup fresh dill, wash and snip into small bits (easier if done with sissors) (optional)
• 1 tablespoon sugar
• 1 teaspoon salt
• 1/4 teaspoon fresh ground pepper
• 1 cup plain yogurt
• 2 tablespoons fresh dill, snipped,to garnish (optional)