3 layered baked spaghetti Recipes

spaghetti (cooked to al dente), eggs, slightly beaten, grated parmesan cheese, ground beef, ground pork, dried oregano, dried basil, dried chili pepper flakes (or to taste), onion, chopped, green bell pepper, seeded and chopped, jalapeno pepper, seeded and finely chopped (optional), minced fresh garlic, sliced mushrooms, drained, sliced green olives (optional, can use a bit more ), crushed tomatoes, crushed tomatoes, salt and black pepper, grated mozzarella cheese, divided (can use more or less ), cream of mushroom soup, undiluted, milk or 1/3 cup water, green bell pepper, seeded and chopped, grated parmesan cheese

onion, chopped, garlic cloves, minced, olive oil, ground beef, spaghetti sauce, salt, divided, ziti pasta, cooked, butter, flour, milk, grated parmesan cheese, pepper, shredded mozzarella cheese