1. 
   Cook the Macaroni:

   • Fill a large pot with water, add a pinch of salt, and bring to a boil.
   • Add the whole wheat macaroni and cook according to the package instructions until al dente.
   • Drain the macaroni in a colander and set aside.

2. Prepare the Cooking Area:

   • While the macaroni is cooking, gather all your ingredients and prepare the vegetables.
   • Dice the onion and mince the garlic.

3. Cook the Ground Meat:

   • Heat the olive oil in a large skillet or sauté pan over medium heat.
   • Add the diced onion to the skillet, cooking for about 3-4 minutes until it becomes translucent.
   • Add the minced garlic and cook for another 1 minute until fragrant.

4. Brown the Meat:

   • Add the lean ground beef or turkey to the skillet with the onions and garlic.
   • Cook, stirring occasionally, until the meat is browned and cooked through. This should take 5-7 minutes.
   • If there is excess fat in the skillet, carefully drain it away.

5. Add the Spinach:

   • Stir in the baby spinach and cook until it is wilted, about 2 minutes.

6. Make the Sauce:

   • Sprinkle the whole wheat flour over the cooked meat and spinach mixture, stirring well to combine. Cook for about 1 minute.
   • Gradually add the low-sodium broth while stirring, ensuring there are no lumps from the flour.
   • Slowly pour in the low-fat milk, stirring constantly. Bring the mixture to a simmer over medium heat.
   • Let it cook, stirring frequently, until the sauce thickens, approximately 3-5 minutes.

7. Combine Ingredients:

   • Reduce the heat to low and add the cooked macaroni to the skillet.
   • Stir in the shredded sharp cheddar cheese and grated parmesan cheese until melted and creamy.

8. Season the Dish:

   • Season the macaroni and cheese with black pepper, salt, and paprika to taste.
   • If desired, stir in the Dijon mustard for added flavor.

9. Serve:

   • Once everything is well combined and the cheese is completely melted, remove the skillet from the heat.
   • Serve the Hamburger Macaroni and Cheese hot, and enjoy your homemade meal!

Feel free to adjust seasoning and ingredient quantities based on your taste preferences. Enjoy your delicious homemade dish!