"Cauli Mac 'n' Cheese | Rachael Ray"

Ingredients

• Salt
• 3 cups torn stale white bread
• 4 tablespoons butter
• 5 cloves garlic
• 2 heads cauliflower, cut into florets
• 1 cup chicken or vegetable stock
• 1 cup half 'n' half or whole milk
• 4 ounces Neufchatel (or reduced-fat cream cheese)
• 1 ½ cups grated Gruyere cheese
• 1 cup grated Parmigiano-Reggiano cheese
• 2 teaspoons dry mustard or 1 tablespoon prepared Dijon
• A little freshly grated nutmeg (1/16 teaspoon)
• Pinch of cayenne pepper
• 1 pound short-cut pasta
• Chopped flat-leaf parsley and a sprinkle of paprika, to serve