Boil water & salt for Spaghetti noodles, once it starts boiling, add noodles.
Brown meat in a separate frying pan.
Once noodles are cooked, drain and put in a casserole dish. In a separate bowl, combine milk & egg & whisk. Poor over pasta & add jar of sauce, can of tomatoes, garlic powder, & oregano.
Mix all together well.
On top of pasta mixture, layer the ground meat, then add a layer of pepperoni's. Sprinkle Parmesan cheese, & Italian cheese. And layer more pepperoni.