Lobster bisque - Recipes for Thermomix

Ingredients

• 2 cups water
• 12 oz lobster
• 1 carrot
• 1 rib celery
• 1 (yellow) onion
• 1 oz butter
• 2 tbsp tomato paste
• 1 tsp (dried) thyme
• 4 oz heavy cream
• 1 tbsp cornstarch
• to taste for garnish chives