2 tbsp butter
2 tbsp all-purpose flour
1 cup milk
1 cup shredded cheddar cheese
Salt and pepper to taste
For the Topping:

4 slices bacon, cooked and crumbled
Fresh mint leaves for garnish (optional)
Instructions
Prepare the Meatballs:
In a large bowl, combine ground beef, breadcrumbs, Parmesan, egg, garlic, parsley, salt, and pepper. Mix well until combined. Shape into 1-2 inch meatballs.

Cook the Meatballs:
Heat olive oil in a skillet over medium heat. Fry the meatballs until browned on all sides and cooked through, about 8-10 minutes. Set aside.

Prepare the Cheese Sauce:
In a saucepan, melt butter over medium heat. Whisk in the flour and cook for 1-2 minutes. Gradually add milk, whisking constantly until the sauce thickens. Remove from heat, stir in the cheese until melted. Season with salt and pepper.

Assemble:
Place the meatballs on a dish, pour the cheese sauce over them, and sprinkle crumbled bacon on top. Garnish with fresh mint if desired.