Sauce
Start by cutting the pork loin into cubes and transfer them to a bowl.
Add the onion chopped into strips, the mustard powder, the black pepper, the Worcestershire sauce and the olive oil, mix very well until the spices have incorporated.
Set aside for 20 minutes.
Meanwhile, in a bowl, add the fine herbs, the sweet paprika, the black pepper, the salt and the olive oil, mix very well until combined.
Now, in a baking tray, add the red, green and yellow bell peppers all chopped into small squares, the leek chopped into smaller pieces, the mushrooms chopped into strips, add the meat with the onion strips, the potatoes chopped into smaller pieces, the sauce we made and mix all the ingredients together very well.
Cover the baking tray with aluminum foil, take to a preheated oven at 200°C (392°F) and roast for 30 minutes.
Meanwhile, in a bowl, add the shredded mozzarella cheese, the mayonnaise, the Brazilian cream cheese, the egg, and mix all the ingredients together very well until combined.
Once the meat and vegetables have roasted, remove from the oven and spread this last sauce we made all over them.
Take the baking tray back to the preheated oven at 200°C (392°F) and roast for another 15 minutes.
Serve.