Tomato Soup - Urban Vivant

Ingredients

• 2 T olive oil
• 3 yellow onions, chopped
• 1 fennel bulb, chopped
• 3 garlic cloves, chopped
• 4 C chicken broth
• 1 (28 oz.) can diced tomatoes, undrained
• 1 t dried thyme
• salt and pepper
• avocado for garnish