Tomato Bisque | Toffee bits | Umami

Ingredients

• 1 tablespoon butter
• 1 tablespoon olive oil
• 1 medium onion (diced small)
• 1 large carrot (diced small and peeled if desired)
• 1 large rib celery (diced small)
• 2 cloves garlic (smashed and peeled)
• 28 ounces can whole tomatoes (with juice)
• 1 cup water
• 1 teaspoon kosher salt
• 1/8 teaspoon freshly ground black pepper
• pinch crushed red pepper
• 1 teaspoon dried basil
• 1/4 cup heavy cream
• 5 ounces sourdough bread (crust removed and cut into 1-inch cubes)
• 2 tablespoons olive oil
• kosher salt (to taste)