Tomato Soup

Name: Tomato Soup
Prep time: 15 min
Cook time: 40 min
Total time: 55 min
Cuisine: American
Ingredients: 3 tablespoons unsalted butter (3 tablespoons unsalted butter); 1 tablespoon olive oil (1 tablespoon olive oil); 2 pounds fresh tomatoes; 8 ounces carrots; 2 onions (2 onions, peeled and diced); 5 tablespoons water (5 tablespoons water); 4 ½ cups chicken stock (4 ½ cups chicken stock); 1 garlic clove (1 garlic clove, peeled and chopped); ½ teaspoon sugar (½ teaspoon sugar); saffron (large pinch of saffron); 1 tablespoon salt (1 tablespoon salt); 1 ½ teaspoon black pepper (1 ½ teaspoon black pepper); 1 ½ cup heavy cream (1 ½ cup heavy cream); 2 egg yolks (2 egg yolks); 2 thyme (2 sprigs of fresh thyme); 12 slices French country bread (12 slices of French country bread); butter (butter); 24 slices cheddar cheese (24 slices of cheddar cheese)