Creating Zuppa Toscana is straightforward with these simple steps:

1. Cook the Sausage: In a large pot, heat a drizzle of olive oil over medium heat. Add the Italian sausage, breaking it into bite-sized pieces. Cook until browned, about 5-7 minutes.

2. Sauté the Onions and Garlic: Add the diced onion to the pot and sauté until translucent, about 3-4 minutes. Stir in the minced garlic and cook for an additional minute.

3. Add Potatoes and Broth: Pour in the chicken broth and add the thinly sliced potatoes. Bring the mixture to a boil, then reduce the heat to a simmer. Cook for 15-20 minutes until the potatoes are tender.

4. Incorporate the Kale: Stir in the chopped kale and red pepper flakes (if using). Cook for another 5-7 minutes until the kale is wilted.

5. Add Cream: Pour in the heavy cream and stir to combine. Allow the soup to heat through for about 2 minutes.

6. Season: Taste the soup and add salt and pepper according to your preference.

7. Serve Hot: Once heated through, your Zuppa Toscana is ready to be served!

These steps will guide you in creating this incredible Italian soup with ease.