Mutti Pasta Sauce with Rossoro Tomatoes with Grilled Vegetables. Here the fruity, intense Rossoro Tomato is paired with grilled vegetables and red onion of Tropea, Italy's most famous onion - sweet and crisp - grown in a small area of Calabria in Southern Italy Fruity and Chunky. No added sugar* Mutti pasta sauces use only the highest quality, 100% Italian summer tomatoes picked at their peak ripeness. Mutti carefully chooses a specific tomato variety that best pairs with our unique Italian ingredients with Protected Designation of Origin (PDO). *contains naturally occurring sugars