Cooks Illustrated Classic Macaroni And Cheese Recipes

COOK'S ILLUSTRATED CLASSIC MACARONI AND CHEESE

Steps:

• For the bread-crumb topping: Pulse bread and butter in food processor until crumbs are about 1/8 inch, ten to fifteen 1-second pulses. Set aside.
• For the pasta and cheese: Adjust oven rack to lower-middle position and heat broiler.
• Bring 4 quarts water to boil in Dutch oven over high heat.
• Add macaroni and 1 tablespoon salt. Cook until pasta is tender. Drain pasta and set aside in colander.
• In now-empty Dutch oven, heat butter over medium-high heat until foaming.
• Add flour, mustard, and cayenne and whisk well to combine.
• Continue whisking until mixture becomes fragrant and deepens in color, about 1 minute.
• Gradually whisk in milk and bring mixture to a boil, whisking constantly (mixture must reach full boil to fully thicken).
• Reduce heat to medium and simmer, whisking occasionally, until thickened to consistency of heavy cream, about 5 minutes.
• Off heat, whisk in cheeses and 1 teaspoon salt until cheeses are fully melted.
• Add pasta and cook over medium-low heat, stirring constantly, until mixture is steaming and heated through, about 6 minutes.
• Transfer mixture to broiler-safe 13x9 inch baking dish and sprinkle evenly with bread crumbs.
• Broil until crumbs are deep golden brown, 3 to 5 minutes, rotating pan if necessary for even browning.
• Cool about 5 minutes, then serve.