Coarse salt and coarse black pepper
1 tablespoon extra-virgin olive oil
3 tablespoons butter
2 small heads cauliflower, or 1 large, cut into small bunches of florets
3 ribs celery and leafy tops from the heart of stalk, finely chopped
1 medium onion, chopped
2 tablespoons chopped fresh thyme leaves
2 tablespoons all-purpose flour
1 quart chicken broth
1 cup half-and-half or whole milk
Hot sauce, optional
3 tablespoons chopped fresh parsley leaves or chives, for garnish
1/2 cup grated Parmesan, for passing at the table
3 sandwich size sourdough English muffins (recommended: Thomas' brand) split
3 tablespoons butter
1 garlic clove, minced
Grated cheddar and Parmesan
Paprika