No advice as I have an ongoing issue with my 9 year old... just lots of hugs to both of you. I FEEL YOUR FRUSTRATION.
www.sitstay.com
Here is the site to order the tripe. I just took a truck load of a delivery yesterday. Polli LOOOOOOOVED it the 1st time she tired it, whether or not this will continue... we shall see.
My girl likes the lamb but not the beef, but she doesn't like beef to begin with. Weird.