Cauliflower soup and garlic and cheese sourdough dippers

Name: Cauliflower soup and garlic and cheese sourdough dippers
Prep time: 10 min
Cook time: 25 min
Total time: 35 min
Cuisine: European, British
Ingredients: Coarse salt and coarse black pepper; 45g butter; 1 tbsp extra-virgin olive oil; 2 small heads cauliflower, or 1 large, cut into small bunches of florets; 3 sticks of celery and leafy tops from the heart of stalk, finely chopped; 1 medium onion, chopped; 2 tbsp. chopped fresh thyme leaves; 2 tbsp. plain flour; 250ml single cream; Hot sauce, optional; 3 tbsp chopped fresh parsley leaves or chives, for garnish; 50g grated Parmesan, for passing at the table; 3 sandwich size sourdough English muffins (recommended: Thomas' brand) split; 45g butter; 1 garlic clove, finely chopped; Grated cheddar and Parmesan; Paprika