Preheat oven to 350F

In a large pot on low heat melt butter. Add flour and stir for 2-3 minutes to make your roux.

Whisk in your milk and turn up your heat. Continue to whisk as the liquid thickens slightly.

Add salt, pepper and old bay.

Drop the cheese into the pot in handfuls, stirring after each addition until all cheese has been used and melted in.

Taste for seasoning and sprinkle in more salt and pepper if needed.

Spray a 9 x 13 casserole with pam

Add macaroni, pulled pork and pour in cheese sauce. Mix until all combined.

Top with extra grated cheddar cheese or bread crumbs.

Bake for 30 minutes or until bubbly.