Step 1

Add butter to a medium size pan and whisk in flour, salt and pepper. Cook for 2 to 3 minutes over medium heat, whisking continually.

Step 2

Stir in milk, whisking until combined. Add cream cheese and stir until melted and sauce starts to thicken.

Step 3

Stir in shredded cheese until melted and smooth.

Step 4

Stir in cooked and drain macaroni and keep warm while you heat the brisket.

Step 5

Chop or shred brisket and combine with barbecue sauce in a skillet over medium heat until heated through, about 8 - 10 minutes.

Step 6

Spoon macaroni into serving bowls and top with barbecue brisket.

Step 7

Top with green onions if desired.