
Filling
Start by placing the meatballs into a 12-cup cupcake pan.
Next, add the melted unsalted butter, dividing it evenly among the cups.
Add the beaten eggs, the grated carrot, the grated potato, the red bell pepper, the onion, the crushed garlic cloves and parsley to taste.
Season with a pinch of salt, a pinch of black pepper, mix everything together very well and shape it by forming a hole in the center.
In a medium bowl, add the cheddar cheese, the mozzarella cheese, parsley to taste, the cream cheese, a pinch of salt, a pinch of black pepper and mix everything together very well until fully combined.
Then, divide this mixture among the meat-filled cups.
Take to a preheated oven at 180° C (350° F) and bake for 30 minutes.
Serve.