Bring pot of water to a boil. Add macaroni and cook till al dente (~8 minutes). Drain most of the water, then mix in cheese, milk, and butter powders while adding water as needed. Slice salami into rounds and stir through the finished mac. Top with hot sauce. The rendered fat from the salami enriches the sauce. A calorie-dense upgrade that turns a side dish into a full 600+ calorie dinner.