Matzah Ball Soup

Help! I live in a remote area so had to buy matzah ball soup mix (osem) online as matzah meal wasn’t available. The mix itself is too salty. Is there anything I can add to the mix? Should I boil them in unsalted soup? Should I make soup normally but throw in potatoes? I’m stuck and I really want soup for Hanukkah! It won’t be Grandma Betty’s, but I’d like to get closer! Thanks! Chag Sameach!