Baked Mac and Cheese

My mom used to make this for me all the time growing up. It's definitely my favorite comfort food!
This version is taken from Cottage Living 2004

Prep: 15 minutes, Cook: 40 minutes.
Yield
Makes 4 to 6 servings

Ingredients
1 (8-ounce) package dried elbow macaroni or favorite pasta (about 2 1/4 cups, uncooked)
1/4 cup (4 tablespoons) butter
1/4 cup all-purpose flour
2 cups milk
1 tablespoon whole-grain Dijon mustard
1/4 to 1/2 teaspoon salt
1/2 teaspoon freshly ground pepper
1/4 teaspoon hot sauce
1 (8-ounce) package shredded sharp Cheddar cheese (about 2 cups)
2 tablespoons grated Parmigiano-Reggiano (optional)
Toppings (optional):
1/2 cup fresh breadcrumbs
2 tablespoons butter, melted

Preparation
1. Preheat oven to 350°.
2. Cook macaroni according to package directions. Drain and set aside. Melt butter in a large heavy saucepan over low heat; add flour, stirring until smooth. Cook 3 to 5 minutes, stirring constantly. Turn heat to medium; gradually whisk in milk, and cook over medium heat, stirring or whisking constantly until thickened, about 10 minutes. Stir in pasta, mustard, and next 4 ingredients, stirring just until cheese begins to melt.
3. Pour pasta mixture into a lightly greased 13- x 9-inch baking dish. Sprinkle with Parmigiano-Reggiano or more Cheddar. If desired, top with fresh breadcrumbs, and drizzle evenly with melted butter.
4. Bake, uncovered, at 350° for 25 minutes or until bubbly and golden. Let stand 5 minutes before serving.

Enjoy!!