Cook the macaroni

• Boil the macaroni in salted water until al dente.
• Reserve some pasta water, then drain.

Melt the cheeses with gochujang

• Over low heat, add the American cheese, Colby Jack, cream cheese and gochujang to a pan.
• Season with garlic powder, onion powder, paprika, black pepper and a pinch of salt.
• Stir until the cheeses are fully melted and the mixture is smooth.

Build the sauce

• Pour in the heavy cream and add the cooked macaroni.
• Stir until the pasta is evenly coated.

Melt in the cheddar and mozzarella

• Add part of the shredded cheddar and mozzarella, stirring until melted and silky.
• If the sauce is too thick, loosen it with a splash of the reserved pasta water.

Melt the topping cheese

• Sprinkle the remaining cheddar and mozzarella over the top.
• Cover and cook until the cheese is melted.

Top and serve

• Top with the grilled shrimp and sliced steak.
• Garnish with chopped parsley and freshly cracked black pepper.