Break hamburger up into small bits and brown.
Add spaghetti sauce and tomato sauce. Mix and bring to boil.
Cook lasagna noodles.
Shred cheddar and mozzarella cheeses in separate bowls.
Mix a whole egg in each bowl.
Also mix an egg into the cottage cheese.
Line a 9x13” baking dish with a layer of noodles.
Add half the hamburger, spread some of the cheddar and mozzarella cheese and cottage cheese.
Start layering again with noodles, ending with cheese on top.
Bake at 375 F for 20 minutes.