Well, I've hidden our frozen squash bounty in pasta sauce

And I've hidden it in enchilada sauce, and normally I'd hide it in chili, but coming right after enchiladas is a bit weird. If the girls know there's squash, they won't eat it, but we got two pounds of it from the CSA! All the obvious options are out, but where else can I stick an ounce or two of the stuff? Running out of ideas here....