Creamy Chicken & Spinach Soup (using cauliflower cream)

Name: Creamy Chicken & Spinach Soup (using cauliflower cream)
Prep time: 30 min
Cook time: 20 min
Total time: 50 min
Cuisine: American
Ingredients: 1 Tablespoon olive oil; 8 oz mushrooms, sliced; 1 1/2 cup cooked chicken, chopped; 1 teaspoon crushed garlic; 2 cups baby spinach, chopped; 1 Tablespoon Better Than Bouillon (optional but recommended); 1 cup chicken broth or water; 4 cups cauliflower pieces; 2 Tablespoons olive oil; 1/4 teaspoon sage; 1/4 teaspoon thyme; 1/2 teaspoon salt; 1/4 teaspoon pepper; 1 teaspoon crushed garlic; 2 Tablespoons nutritional yeast (can sub grated Parmesan cheese but not Paleo); 1 cup of water retained from boiling cauliflower