|
3 tablespoons butter or margarine
|
2 tablespoons flour
|
4 cups lowfat milk
|
1 tablespoon Dijon mustard
|
1/4 teaspoon salt
|
1/8 teaspoon freshly grated nutmeg
|
1/8 teaspoon cayenne pepper
|
1 onion, chopped
|
1/4 pound mushrooms, sliced
|
1/2 pound smoked cooked ham, cut into 1/4-inch pieces
|
2 1/2 cups grated Cheddar cheese
|
3/4 pound elbow macaroni
|
1/2 cup grated Parmesan cheese
|