Preheat oven to 375°F (190°C).

Cook lasagna noodles according to package directions.

Prepare spaghetti sauce by combining tomato sauce, tomato paste, spaghetti sauce mix, and ground hamburger meat in a saucepan.

Simmer the sauce for at least 15 minutes to allow flavors to meld.

In a separate bowl, combine beaten eggs, cottage cheese, and salt.

Mix the cottage cheese mixture well.

Grease a baking pan.

Layer half of the cooked noodles in the pan.

Spread half of the meat sauce over the noodles.

Spread half of the cottage cheese mixture over the meat sauce.

Layer half of the sliced mozzarella cheese over the cottage cheese.

Sprinkle half of the Parmesan cheese over the mozzarella.

Repeat layers with the remaining noodles, sauce, cottage cheese, mozzarella, and Parmesan.

Bake in the preheated oven for 30 minutes, or until bubbly and golden brown.

Let the lasagna rest for 10 minutes before cutting and serving.