Best Boston Market Macaroni and Cheese Copycat Recipe Recipe - (4/5)

Ingredients

• 4 ounces semolina rotini pasta, prepared al dente
• 1 tablespoon minced onion
• 4 tablespoons (1/2 stick) butter or margarine, melted
• 1/4 cup all purpose flour
• 2 cups milk
• 4 ounces American cheese, cubed
• 1/4 cup cubed blue cheese
• 1/4 cup cubed cheddar cheese
• 1 teaspoon salt
• 2 pinches dry mustard
• 1/4 teaspoon ground tumeric
• pepper to taste