Step 1

In a large, heavy bottomed pot, such as a cast iron Dutch oven, combine the 2% milk, water and salt. Bring to a boil, then tip in the pasta, stirring slowly with a wooden spoon.

Step 2

Cook the pasta in the milk, partially covered with a lid, over medium-high heat until al dente, about 9-10 minutes; it should be slightly underdone when you bite into it. Do not drain!

Step 3

Reduce the heat to medium-low. Stirring constantly, add the butter, dijon and evaporated milk to the pot. Slowly sprinkle in the cheese, a handful at a time, and stir until melted. The sauce will thicken as the cheese melts and the pasta finishes cooking.

Step 4

Remove the pot from the heat. Season with pepper and paprika. Taste the mac & cheese and shake in a little extra salt, if desired. Cool slightly, stirring occasionally, until the sauce has thickened and coats the pasta. Serve at once.