This baked mac and cheese recipe is a favorite in our house - to the point that if I make it when someone isnt going to be home, I have to swear the others to secrecy!
This baked mac and cheese recipe is a favorite in our house - to the point that if I make it when someone isnt going to be home, I have to swear the others to secrecy!
What happens when a pan of heavy cheddar sauce cools completely and the starches set into a solid, sliceable block overnight in the refrigerator? Pasta starches retrograde during chilling, meaning the liquid binds firmly to the amylose molecules and transforms the smooth sauce into a dense mass. Reheating this dish directly in a microwave often breaks the emulsion, causing the milk fats to separate from the cheese proteins and pool into an oily slick.
To restore moisture without making the elbow macaroni mushy, slice the chilled block into thick squares, whisk a single tablespoon of milk over the top, and cover tightly with foil before baking at 350 degrees Fahrenheit for twenty minutes. Alternatively, press the cold mixture into patties and fry them in a cast-iron skillet with a thin film of neutral oil until the exterior develops a golden, crunchy crust that protects the creamy interior.
Aged cheddar contains high levels of lactic acid and free fatty acids, which interact chemically with the milk proteins during the initial roux-making process to create a stable emulsion that handles these second-day transformations surprisingly well.