HOW TO MELT CHEESE FOR MACARONI RECIPES

Steps:

• Preheat oven to 350°. Cook macaroni in a 6-qt. stockpot according to package directions for al dente. Drain; return to pot., In a large saucepan, melt 6 tablespoons butter over medium heat. Stir in flour until smooth; whisk in warmed milk. Bring to a boil, stirring constantly; cook and stir 2-3 minutes or until thickened., Remove from heat; stir in Gruyere and cheddar cheeses, salt, pepper and nutmeg. Add to macaroni, tossing to coat., Transfer to a greased 13x9-in. baking dish. Toss bread crumbs with Parmesan cheese and melted butter; sprinkle over casserole. Bake, uncovered, 30-40 minutes or until bubbly and top is golden brown.

Steps:

• Cook the macaroni until very firm. The macaroni should be too firm to eat right out of the pot. Drain. 
• In a small bowl, beat the egg.
• In a large pot, melt the butter and sprinkle in the flour. Whisk together over medium-low heat. Cook the mixture for 5 minutes, whisking constantly. Don’t let it burn. Pour in the milk, add the mustard, and whisk until smooth. Cook for 5 minutes until very thick. Reduce the heat to low.
• Take 1/4 cup of the sauce and slowly pour it into the beaten egg, whisking constantly to avoid cooking the egg. Whisk together till smooth.
• Pour the egg mixture into the sauce, whisking constantly. Stir until smooth. Add in the cheese and stir to melt. Add the salt, seasoned salt and pepper. Taste the sauce and add more salt and seasoned salt as needed! DO NOT UNDERSALT. Pour in the drained, cooked macaroni and stir to combine. Serve immediately (very creamy) or pour into a buttered baking dish, top with extra cheese, and bake at 350˚ for 20 to 25 minutes, or until bubbly and golden on top.