Roasted Tomato Soup with Crispy Gruyère Toasts

• 5 Basil, large

• 1 cup Cherry tomatoes, whole

• 1 head Garlic

• 6 Roma tomatoes

• 1 Yellow onion, medium

• 1 cup Vegetable broth

• 1 Kosher salt and freshly ground black pepper

• 1 Salt and pepper

• 1/4 cup Olive oil, extra-virgin

• 1 French or sourdough baguette

• 1/4 cup Heavy cream

• 1 Olive oil and shredded gruyere

• 1 teaspoon balsamic