In a large soup pot or sauce pan cook bacon over medium until crispy.Add sausage and break it apart as it cooks.Once sausage is browned and crumbled drain off the grease leaving a tablespoon or two to sauté the onion.Push the sausage to the edges of the pot and add onion to the centre.
Sauté onion until translucent, then add garlic and sauté until fragrant.Stir in broth and cauliflower, season with 3/4 teaspoon salt and 1/4 teaspoon pepper, simmer for about 20 minutes or until cauliflower are tender.Add kale and heavy cream or evaporated milk.
Bring to a simmer.
Taste and re-season as needed.
Serve with Parmesan cheese and crusty bread.