Break up uncooked hamburger into small globs and put in 9x13 pan. Sprinkle with salt.
Mix soup with milk. Put 1/3 of the soup mixture over the hamburger. Then slice Velveeta cheese over the meat. Add another 1/3 of the soup mixture. Put tater tots on top and spoon the rest of the soup over them.
Bake at 350°F for 1 hour or until hamburger is cooked well enough.