One-pot Macaroni and Cheese
2 cups pasta
2 cups shredded old cheddar
1.5 cups milk
1 tablespoons flour
1/2 teaspoon dry mustard or Dijon
1/4 teaspoon pepper
Optional: extra shredded cheddar
1. Cook pasta.
2. Combine cheese, milk, flour, mustard, and pepper in blender, or in tall container with immersion blender, till fairly smooth.
3. Drain pasta, return to pot, add cheese mixture. Cook over medium heat, stirring constantly, for about 5 minutes, till sauce is creamy, smooth and thick.
(4. Garnish with extra cheese, if desired.)