Bring a large pot over medium heat, add olive oil and sausage and cook until almost cooked through.

Add onion, garlic and carrots and sauté until onion is translucent (about 5 minutes).

Mix in the spices and tomato paste, then pour in the tomatoes and broth.

Drop in the Parmesan rind, if using.

Bring to a boil then add the gnocchi until cooked through (3-4 minutes).

Reduce heat to medium low, add the milk and kale and stir until wilted.