Chicken and Cauliflower Macaroni and Cheese | RICARDO

Ingredients

• 1 2/3 cups (250 g) macaroni
• 4 cups (400 g) small cauliflower florets (about 1/2 cauliflower)
• 1 stalk celery, thinly sliced
• 1/4 cup (55 g) butter
• 2 skinless, boneless chicken breast halves, diced
• 2 tbsp unbleached all-purpose flour
• 1/2 tsp dry mustard
• 1/4 tsp onion powder
• 1/4 tsp garlic powder
• 1/4 tsp sweet paprika
• 1/4 tsp celery salt
• 2 cups (500 ml) milk
• 3 cups (300 g) grated sharp orange cheddar cheese
• 1/4 cup (20 g) grated Parmigiano-Reggiano cheese
• Salt and pepper