Creamy Lobster Bisque with Sherry and Fresh Herbs

Ingredients

• 1 lb lobster meat, cooked and chopped
• 2 tablespoons olive oil
• 1 large onion, finely chopped
• 2 carrots, finely chopped
• 2 celery stalks, finely chopped
• 3 cloves garlic, minced
• 1/4 cup tomato paste
• 1/4 cup all-purpose flour
• 4 cups seafood stock
• 1 cup heavy cream
• 1/2 cup dry sherry
• 2 tablespoons fresh tarragon, chopped
• 2 tablespoons fresh parsley, chopped
• Salt
• pepper