I agree with Cath. Eat what you can at this stage and don't worry about the "healthiness" of it. One other product that is highly recommended for this type of situation are Whey protein drinks. It comes as a powder in a variety of flavors and you can mix it with milk and even added bananas, etc. in a blender and make a nice milkshake. Highly recommended for cancer chemo patients with weight loss problems. If absorption is an overall problem you can add some liquid minerals to the shake which will help too.
Best regards to you and your family.
CraigÂ