Tomato Bisque Soup

Name: Tomato Bisque Soup
Cuisine: European, Mediterranean
Ingredients: 2lb Fresh Tomatoes; 1 1/2 cup Chicken Stock; 1 medium Sweet white Onion diced; 3-4 cloves of Garlic; 1 big handful of Fresh Basil Leaves; 1 tbsp Butter can sub olive oil; 2 tbsp Tomato paste add when blending; Spring of Fresh Thyme; Salt & Black Pepper to taste; Olive Oil as needed; 1/2 cup Heavy Cream; Tbsp sour cream for garnish