
In every episode of Martha Stewart’s Cooking School, learn cooking fundamentals following Martha’s signature step-by-step, how-to teaching process. Be sure to check your local listings to see when this episode will be airing in your area.
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Join Martha as she teaches the classic sauces everyone should know how to make: hollandaise, béchamel, beurre blanc and marinara. Each of these easy, adaptable recipes offers a culinary lesson in flavor-building techniques, so viewers can learn to create other sauces in the same family. Martha begins with two different methods for preparing hollandaise sauce, a delicious accompaniment to steamed asparagus and eggs Benedict. A creamy béchamel sauce becomes the basis for a grown-up take on macaroni and cheese. Martha serves the French sauce beurre blanc over steamed lobsters. Finally, she prepares a quick, fresh-tasting, better-than-anything-from-a-jar marinara sauce using only four ingredients.
Watch This Week’s Cooking Lesson
Martha Stewart discusses how to keep hollandaise sauce from separating.
This Week’s Recipe
Macaroni and Cheese with Mornay Sauce

The key to creamy, crowd-pleasing mac and cheese is Mornay sauce – a variation on basic béchamel. Martha Stewart makes this macaroni and cheese recipe on the "Sauces" episode of "Martha Stewart's Cooking School."
- 1/2 pound dried elbow macaroni
- Coarse salt and freshly ground pepper
- 3 tablespoons unsalted butter
- 1/4 cup all-purpose flour
- 3 cups whole milk
- 1/2 cup finely grated Italian fontina cheese
- 2/3 cup finely grated Gruyere cheese
- 1 2/3 cups finely grated extra-sharp white Cheddar cheese
- 1/2 cup finely grated Parmigiano-Reggiano cheese
- 1/8 teaspoon cayenne pepper
- 1/8 teaspoon freshly ground nutmeg
- Pinch of white pepper
Ingredients
- Bring a large pot of water to a boil, then add pasta; salt generously and cook pasta to manufacturer’s instructions. Transfer to a colander, rinse under cold running water, and drain well.
- Melt butter in a 4-quart pot over medium heat. Whisk in flour and cook, stirring with a wooden spoon, until bubbling but not browning, about 45 seconds. Add milk and whisk to combine. Bring to a simmer, stirring with a wooden spoon (scrape across the bottom and around edge of pot to prevent scorching), until thickened and smooth. Reduce heat to a simmer and cook for 20 minutes.
- Add fontina, Gruyere, Cheddar, and Parmigiano-Reggiano cheeses, stirring until completely melted and sauce is smooth. Season with salt and black pepper, add cayenne and nutmeg, and stir to combine.
- Add pasta to sauce along with white pepper and salt; stir to thoroughly combine. Serve immediately.
Directions
Tips/Techniques
This macaroni and cheese recipe appears in the "Sauces" episode of "Martha Stewart's Cooking School." Visit the episode guide to watch a preview and get a cooking tip.
Additional Recipes
For more of Martha Stewart’s Cooking School, visit MarthaStewart.com: