Heat the olive oil in a large dutch oven or stock pot over medium-high heat until it's hot and rippling. Cook the onion to soften for 2-3 minutes. Add the minced garlic and cook for another minute, until fragrant.
1 Tablespoon olive oil or avocado oil, 1 medium yellow onion, 3 cloves garlic
Add the Italian sausage and Italian seasoning and cook to break it up until no pink remains.
1 lb hot or regular Italian sausage, 2 teaspoons Italian seasoning
Pour the chicken broth into the soup then add the potatoes, salt, and red pepper flakes. Bring the soup to a boil over high heat then reduce the heat to medium-low and simmer for 10 minutes, until the potatoes are fork tender.
6 cups reduced sodium chicken broth, 4 medium russet potatoes, 1 teaspoon kosher salt, 1/2 teaspoon crushed red pepper flakes
Stir in the chopped kale and coconut cream. Combine the tapioca flour in a small bowl with a splash of water and stir it to dissolve and create a slurry. Turn the heat up to medium-high and stir in the slurry. Continue to cook for 3-4 minutes while the soup heats and thickens slightly and the kale wilts.
4 cups kale, 1 cup full fat unsweetened coconut cream, 1 Tablespoon tapioca flour
Taste and add additional salt and red pepper flakes to taste