This Olive Garden Copycat Recipe gets a Low Carb Makeover! Low, Carb Keto Zuppa Toscana Soup is made with all the deliciousness that you love with one exception – cauliflower instead of potatoes! Filled with Italian sausage, cauliflower, kale, and a creamy base, this low carb soup recipe is a winner! #LowCarbMealsForTwo