Step 1

Heat olive oil in large skillet over medium-high heat and add ground beef. Break into chunks with a wooden spoon and cook, stirring often, for about 5 minutes.

Step 2

Add onion and cook for another 5 minutes or until beef is cooked through and onion is softened.

Step 3

Add broth, water, ketchup, tomato paste, garlic powder, and salt and pepper, and stir to combine. Add macaroni and bring to a boil then reduce to simmer and cook for about 10 minutes or until macaroni is al dente and liquid has reduced.

Step 4

Meanwhile, melt butter in another pan over medium-high heat. Add flour and whisk for 1-2 minutes or until flour is cooked through. Add milk and whisk until smooth. Cook until sauce begins to thicken, about 4-5 minutes. Remove from heat and add cheese. Stir until cheese is melted and sauce is smooth.

Step 5

Add cheese sauce to hamburger and noodle mixture and stir to combine. Garnish with fresh parsley and serve.