Melissa--great idea about the peanut butter' You must be feeling so delighted at giving up Ensure. But it saved my life. Even after I stopped taking it, weight still being the all-imporetant thing, I used to add Complan to everything. Just a spoon here and a spoon there but it all adds up.
Melted milk chocolate has been one of my best weight adders, mixed with banana. It is also lovely mixed with meat gravy. A delicacy in South America.
Good luck with the weight. I am at last 7st. This time last year I was 6st. It is a slow and gradual process but it gets betrer all the time. Good luck with the radiotherapy. I didn't have NY PROLEMS WITH IT (34 SESSIONS) sorry caps, apart from huge tiredness which takes over about halfway through. Don't try to fight it and you will feel refreshed afterwards.
Don't forget Bach Flower Remedies if you are at all apprehensive. They worked wonders for me. They have a great website.