Step 1

Set oven to 325F

Step 2

Cook the macaroni to just al dente. I usually cook it a few minutes LESS than what the package says. Drain and set aside.

Step 3

In a large saucepan melt the butter and add the flour. Stir to combine and cook for a minute. Add the milk and cook, stirring constantly over medium heat until it thickens. This will happen just as the mixture comes close to a simmer. Take off the heat and let cool for a couple of minutes.

Step 4

Set aside about 1/2 cup of the grated cheese for the topping. Slowly add in the rest of the cheese and jalapenos, stirring until smooth. Stir in the pasta and mix well.

Step 5

Spoon into individual oven safe serving bowls, or into a skillet or casserole. Put that on a baking sheet to catch any possible drips.

Step 6

Bake for about 20 minutes, then remove and top with the remaining cheese. Put back under the broiler just until the cheese melts and starts to brown.

Step 7

Serve right away garnished with jalapeno slices.