The most delicious dinner! I learned this old recipe in an Italian village

Where can I find this recipe for an incredibly delicious pasta and minced meat casserole? Once you discover this recipe, you will be surprised at how easy it is to make and your family will love this recipe! This recipe does not require much time and its taste will amaze everyone from the first second! To learn how to make this delicious dish, we recommend watching this video from start to finish! You've probably never cooked anything like this before!

Ingredients:
1 onion.
3 cloves of garlic.
2 raw sweet peppers.
600 g minced meat.
2 tomatoes.
150 g tomato sauce.
200g Pipe Rigate pasta.
40g butter.
20g flour.
500 ml milk.
150 g hard mozzarella cheese.
Some vegetable oil.
Salt, ground black pepper, dried ground sweet paprika, dried ground nutmeg to taste.